Chameleon Cosmology

Abstract

The evidence for the accelerated expansion of the universe and the time-dependence of the fine-structure constant suggests the existence of at least one scalar field with a mass of order H_0. If such a field exists, then it is generally assumed that its coupling to matter must be tuned to unnaturally small values in order to satisfy the tests of the Equivalence Principle (EP). In this paper, we present an alternative explanation which allows scalar fields to evolve cosmologically while having couplings to matter of order unity. In our scenario, the mass of the fields depends on the local matter density: the interaction range is typically of order 1 mm on Earth (where the density is high) and of order 10-10^4 AU in the solar system (where the density is low). All current bounds from tests of General Relativity are satisfied. Nevertheless, we predict that near-future experiments that will test gravity in space will measure an effective Newton's constant different by order unity from that on Earth, as well as EP violations stronger than currently allowed by laboratory experiments. Such outcomes would constitute a smoking gun for our scenario.

25 pages, 5 figures. v2: Minor modifications and updated references

References in corpus (1)

• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Determination of Cosmological Parameters

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• Beyond-one-loop quantum gravity action yielding both inflation and late-time acceleration
• Characterizing the linear growth rate of cosmological density perturbations in an f(R) model
• Testing the imprint of non-standard cosmologies on void profiles using Monte Carlo random walks
• Collider constraints on interactions of dark energy with the Standard Model
• Atomic Interferometry Test of Dark Energy
• Two-scalar-field model for the interaction of dark energy and dark matter
• Post-Newtonian parameters and cosmological constant of screened modified gravity
• Cosmic Dynamics in the Chameleon Cosmology
• UV completions, fixing the equations and nonlinearities in $k$-essence
• Result of the MICROSCOPE Weak Equivalence Principle test
• Catastrophic Consequences of Kicking the Chameleon
• Post-Newtonian constraints on Lorentz-violating gravity theories with a MOND phenomenology
• Moduli Entrapment with Primordial Black Holes
• One Gravitational Potential or Two? Forecasts and Tests
• The Einstein static universe in Scalar-Fluid theories
• Energy exchange for homogeneous and isotropic universes with a scalar field coupled to matter
• Polarization distortions of lensed gravitational waves
• The Fifth Force in the Local Cosmic Web
• Cosmic Evolution in Brans-Dicke Chameleon Cosmology
• A Universe Without Dark Energy: Cosmic Acceleration from Dark Matter-Baryon Interactions
• Revisiting f(R) gravity models that reproduce $\Lambda$CDM expansion
• Exact Solutions to Non-Linear Symmetron Theory: One and Two Mirror Systems
• Einstein-Cartan Gravity with Torsion Field Serving as Origin for Cosmological Constant or Dark Energy Density
• Dynamics and cosmological constraints on Brans-Dicke cosmology
• Pulsar Constraints on Screened Modified Gravity
• New Regions for a Chameleon to Hide
• Weighing Neutrinos in $f(R)$ gravity
• Position and frequency shifts induced by massive modes of the gravitational wave background in alternative gravity
• Cosmological Moduli Dynamics
• An accurate perturbative approach to redshift space clustering of biased tracers in modified gravity
• Exploring the Foundations of the Universe with Space Tests of the Equivalence Principle
• Semi-analytic galaxy formation in f(R)-gravity cosmologies
• Screened Scalar Fields in the Laboratory and the Solar System
• DESI results: Hint towards coupled dark matter and dark energy
• A general framework to test gravity using galaxy clusters I: Modelling the dynamical mass of haloes in $f(R)$ gravity
• Stellar kinematics from the symmetron fifth force in the Milky Way disk
• Solar system tests of f(R) gravity
• Constraints on axion-like particles and non-Newtonian gravity from measuring the difference of Casimir forces
• The imprint of $f(R)$ gravity on weak gravitational lensing II : Information content in cosmic shear statistics
• Casimir, Gravitational and Neutron Tests of Dark Energy
• Excursion set theory for modified gravity: correlated steps, mass functions and halo bias
• Searching for scalar gravitational interactions in current and future cosmological data
• Beyond delta: Tailoring marked statistics to reveal modified gravity
• Statefinder diagnostic for modified Chaplygin gas cosmology in f(R,T) gravity with particle creation
• Unitarity and the Vainshtein Mechanism
• Evolution of Dark Energy Perturbations in Scalar-Tensor Cosmologies
• Post-Newtonian Approximation of Teleparallel Gravity Coupled with a Scalar Field
• Parameters of cosmological models and recent astronomical observations
• Rapid simulation rescaling from standard to modified gravity models
• Fifth force constraints from the separation of galaxy mass components
• The impact of modified gravity on the Sunyaev-Zel'dovich effect
• Towards a solution of the cosmological constant problem
• "Detuned" f(R) gravity and dark energy
• A general framework to test gravity using galaxy clusters II: A universal model for the halo concentration in $f(R)$ gravity
• Enhanced Peculiar Velocities in Brane-Induced Gravity
• Spherical Collapse in covariant Galileon theory
• Scalar modes in extended hybrid metric-Palatini gravity: weak field phenomenology
• Wormholes supported by phantom energy from Shan-Chen cosmological fluids
• Fast full $N$-body simulations of generic modified gravity: derivative coupling models
• Chameleon Gravity, Electrostatics, and Kinematics in the Outer Galaxy
• Fifth force constraints from galaxy warps
• Chameleon stars
• On the propagation of gravitational waves in strong magnetic fields
• Effective field theory of modified gravity on the spherically symmetric background: leading order dynamics and the odd-type perturbations
• Constraints on Chameleon f(R)-Gravity from Galaxy Rotation Curves of the SPARC Sample
• Gas density profile in dark matter halo in chameleon cosmology
• Current Acceleration from Dilaton and Stringy Cold Dark Matter
• Measurement of marked correlation functions in SDSS-III Baryon Oscillation Spectroscopic Survey using LOWZ galaxies in Data Release 12
• Domain wall solution in $F(R)$ gravity and variation of the fine structure constant
• Constraining screened fifth forces with the electron magnetic moment
• Comments on "Solar System constraints to general f(R) gravity"
• Imprints of Chameleon f(R) Gravity on Galaxy Rotation Curves
• Cluster gas fraction as a test of gravity
• Extrasolar planets as a probe of modified gravity
• Excursion set theory for modified gravity: Eulerian versus Lagrangian environments
• Constraints on Spatially Oscillating Sub-mm Forces from the Stanford Levitated Microsphere Experiment Data
• Modeling the Phase-Space Distribution around Massive Halos
• Jeans Analysis of Bok globules in $f(R)$ gravity
• Constraints on non-Newtonian gravity and axionlike particles from measuring the Casimir force in nanometer separation range
• Kinetic Sunyaev-Zeldovich effect in modified gravity
• Weak lensing by galaxy troughs with modified gravity
• Three-Point Correlations in f(R) Models of Gravity
• Derivative Chameleons
• Spatially Covariant Theories of a Transverse, Traceless Graviton, Part I: Formalism
• A $f(R)$-gravity model of the Sunyaev-Zeldovich profile of the Coma cluster compatible with {\it Planck} data
• Composition-dependent long range forces from varying m_p/m_e
• Dynamics of three-form dark energy with dark matter couplings
• Nonlinear evolution of initially biased tracers in modified gravity
• Axiverse cosmology and the energy scale of inflation
• Coupled quintessence with double exponential potentials
• Chameleon foreCAST
• Lensing with generalized symmetrons
• Turnaround radius in $f(R)$ model
• Modified Brans-Dicke cosmology with matter-scalar field interaction
• Universality for quintessence
• New class of hybrid metric-Palatini scalar-tensor theories of gravity
• Spontaneous scalarization with an extremely massive field and heavy neutron stars
• Modified gravity, Dark Energy and MOND
• Towards a possible solution to the Hubble tension with Horndeski gravity
• Angular momentum loss for eccentric compact binary in screened modified gravity
• Dark matter from dark energy-baryonic matter couplings
• Gravitational transitions via the explicitly broken symmetron screening mechanism
• Quantum Corrections in Galileons from Matter Loops
• The imprint of $f(R)$ gravity on weak gravitational lensing I: Connection between observables and large scale structure
• Cosmological data analysis of f(R) gravity models
• Testing Gravity Theories Using Stars
• Exact Solution for Chameleon Field, Self-Coupled Through the Ratra-Peebles Potential with n = 1 and Confined Between Two Parallel Plates
• Scalar-tensor theories, trace anomalies and the QCD-frame
• R^n gravity and the chameleon
• Observational effects of a running Planck mass
• Ellipticity Weakens Chameleon Screening
• K-mouflage gravity models that pass Solar System and cosmological constraints
• Stellar Pulsations in Beyond Horndeski Gravity Theories
• Dark Energy and Equation of State Oscillations with Collisional Matter Fluid in Exponential Modified Gravity
• Dynamical systems study of Chameleon scalar field
• The dynamical viability of scalar-tensor gravity theories
• Small-scale Nonlinear Dynamics of K-mouflage Theories
• Dilaton Solutions for Laboratory Constraints and Lunar Laser Ranging
• Spin-orbit effects for compact binaries in scalar-tensor gravity
• Simulating galaxy formation in f(R) modified gravity: Matter, halo, and galaxy-statistics
• Structure formation in Multiple Dark Matter cosmologies with long-range scalar interactions
• Next generation design and prospects for CANNEX
• Clustering Properties of Dynamical Dark Energy Models
• Cosmological tests of modified gravity: constraints on $F(R)$ theories from the galaxy clustering ratio
• $\text{Hi-COLA}$: Fast, approximate simulations of structure formation in Horndeski gravity
• Searching for deviations from the General Relativity Theory with gas mass fraction of galaxy clusters and complementary probes
• Quantum Chameleons
• Revealing modified gravity signal in matter and halo hierarchical clustering
• Novel constraints on fifth forces and ultralight dark sector with asteroidal data
• Breaking the Vainshtein screening in clusters of galaxies
• The Influence of Galaxy Formation Physics on Weak Lensing Tests of General Relativity
• SNLS data are consistent with acceleration at z=3
• Gravitational waveforms from the quasicircular inspiral of compact binaries in massive Brans-Dicke theory
• Inflationary Universe in Deformed Phase Space Scenario
• Testing General Relativity with Black Hole-Pulsar Binaries
• Inspiral gravitational waveforms from compact binary systems in Horndeski gravity
• Detecting solar chameleons through radiation pressure
• Modified Gravity and the Black Hole Mass Gap
• An improved model of redshift-space distortions around voids: application to quintessence dark energy
• New Matter Effects and BBN Constraints for Mass Varying Neutrinos
• The shape dependence of chameleon screening
• Current observations with a decaying cosmological constant allow for chaotic cyclic cosmology
• Spherical collapse and halo mass function in the symmetron model
• Convolution Lagrangian perturbation theory for biased tracers beyond general relativity
• Cosmological Large-scale Structures beyond Linear Theory in Modified Gravity
• Compact Star in General $F(R)$ Gravity: Inevitable Degeneracy Problem and Non-Integer Power Correction
• Constraining the scalar-tensor gravity theories with and without screening mechanisms by combined observations
• Study of eccentric binaries in Horndeski theory
• K-mouflage effects on clusters of galaxies
• Effects of modified theories of gravity on neutrino pair annihilation energy deposition near neutron stars
• Lens-free Optical Detection of Thermal Motion of a Sub-millimeter Sphere Diamagnetically Levitated in High Vacuum
• Cosmology with a successful Vainshtein screening in theories beyond Horndeski
• Improved Search for Solar Chameleons with a GridPix Detector at CAST
• The Lyman-alpha forest in f(R) modified gravity
• Second-order matter density perturbations and skewness in scalar-tensor modified gravity models
• Neutron Star Structure in the Presence of Nonminimally Coupled Scalar Fields
• Merging matter and geometry in the same Lagrangian
• The no-boundary measure in scalar-tensor gravity
• Real- and redshift-space halo clustering in $f(R)$ cosmologies
• Scalar Fields Near Compact Objects: Resummation versus UV Completion
• Galaxy clusters and a possible variation of the fine structure constant
• Weighing massive neutron star with screening gravity: A look on PSR J0740+6620 and GW190814 secondary component
• Do cosmological data rule out $f(\mathcal{R})$ with $w\ne -1$?
• Strongest constraint in $f(R)=R+\alpha R^2$ gravity: stellar stability
• Modified gravity and coupled quintessence
• Spontaneous symmetry breaking in cosmos: The hybrid symmetron as a dark energy switching device
• Lorentz Invariance Violation in Modified Gravity
• Galaxy-galaxy weak gravitational lensing in $f(R)$ gravity
• Probing of violation of Lorentz invariance by ultracold neutrons in the Standard Model Extension
• A gravitational constant transition within cepheids as supernovae calibrators can solve the Hubble tension
• Searching for a Fifth Force with Atomic and Nuclear Clocks
• Probing for massive stochastic gravitational-wave background with a detector network
• f(R) gravity on non-linear scales: The post-Friedmann expansion and the vector potential
• Astrophysical Tests of Dark Matter Self-Interactions
• Testing $f(R)$ dark energy model with the large scale structure
• The e-MANTIS emulator: fast predictions of the non-linear matter power spectrum in $f(R)$CDM cosmology
• Zoomed cosmological simulations of Milky Way sized halos in f(R)-gravity
• Scalar radiation from Chameleon-shielded regions
• On the Evidence for Axion-like Particles from Active Galactic Nuclei
• Weak lensing peak count as a probe of f(R) theories
• Connection between a possible fifth force and the direct detection of Dark Matter
• Universal predictions of screened modified gravity on cluster scales
• Exact Solutions to Non-Linear Symmetron Theory II: One and Two Mirror Systems
• An Accurate Fitting Function For Scale-dependent Growth Rate in Hu-Sawicki $f(R)$ Gravity
• Lunar Laser Ranging constraints on nonminimally coupled dark energy and standard sirens
• Relation between the Turnaround radius and virial mass in $f(R)$ model
• K-mouflage Imprints on Cosmological Observables and Data Constraints
• Weak lensing of large scale structure in the presence of screening
• Varying Electromagnetic Coupling and Primordial Magnetic Fields
• Explaining the Proton Radius Puzzle with Disformal Scalars
• Strongly coupled chameleon fields: possible test with a neutron Lloyd's mirror interferometer
• Topology of large scale structure as test of modified gravity
• Acceleration of the Universe in f(R) Gravity Models
• Coupled dark energy and dark matter from dilatation anomaly
• Dilaton-induced open quantum dynamics
• Distinguishing general relativity and $f(R)$ gravity with the gravitational lensing Minkowski functionals
• A general study of chameleon fifth force in gravity space experiments
• Kick it like DESI: PNGB quintessence with a dynamically generated initial velocity
• The GammeV suite of experimental searches for axion-like particles
• Constraints on galileons from the positions of supermassive black holes
• Probing Modified Gravity with Atom-Interferometry: a Numerical Approach
• Pressure effects in the weak-field limit of f(R) = R + alpha R^2 gravity
• Gravitational Mechanisms to Self-Tune the Cosmological Constant: Obstructions and Ways Forward
• Gravitational Lensing in Modified Gravity: A case study for Fast Radio Bursts
• Black hole accretion discs and screened scalar hair
• Local Gravity Constraints and Power Law f(R) Theories
• Early Modified Gravity: Implications for Cosmology
• Emergent long-range interactions in Bose-Einstein Condensates
• A Tale of Two Timescales: Mixing, Mass Generation, and Phase Transitions in the Early Universe
• Test of hybrid metric-Palatini f(R)-gravity in binary pulsars
• Quantum Fine-Tuning in Stringy Quintessence Models
• Constraining Screened Modified Gravity by Space-borne Gravitational-wave Detectors
• Time Evolution of the Fine Structure Constant in a Two-Field Quintessence Model
• Mass freezing in growing neutrino quintessence
• Screenings in Modified Gravity: a perturbative approach
• Strong lensing by DHOST black holes
• Tolman-Oppenheimer-Volkoff Equations and their implications or the structures of relativistic Stars in f(T) gravity
• The Quantum Field Theory of K-mouflage
• Modelling the matter bispectrum at small scales in modified gravity
• Probing modified gravity via the mass-temperature relation of galaxy clusters
• Linear perturbations in K-mouflage cosmologies with massive neutrinos
• External Fields as a Probe for Fundamental Physics
• Constraints of general screened modified gravities from comprehensive analysis of binary pulsars
• Solar System tests and chameleon effect in f (R) gravity
• Brane Cosmology with the Chameleon Scalar Field in Bulk
• Linearized modified gravity theories with a cosmological term: advance of perihelion and deflection of light
• Neutrino spin oscillations in conformally gravity coupling models and quintessence surrounding a black hole
• Constraints on Modified Gravity from Sunyaev-Zeldovich Cluster Surveys
• Sweeping Horndeski Canvas: New Growth-Rate Parameterization for Modified-Gravity Theories
• Fast generation of mock galaxy catalogues in modified gravity models with COLA
• Nonlinearities in modified gravity cosmology I: signatures of modified gravity in the nonlinear matter power spectrum
• Pulsar timing signal from ultralight axion in $f(R)$ theory
• The Abnormally Weighting Energy Hypothesis: the Missing Link between Dark Matter and Dark Energy
• Cosmological Scaling Solutions for Multiple Scalar Fields
• MG-MAMPOSSt: A code to test modifications of gravity with the dynamics of galaxy clusters
• A critical discussion on the $H_0$ tension
• Testing $f(R)$ Gravity With Scale Dependent Cosmic Void Velocity Profiles
• Equivalence Principle in Chameleon Models
• Cosmological disformal transformations to the Einstein frame and gravitational couplings with matter perturbations
• Detecting Chameleon Dark Energy via Electrostatic Analogy
• Dynamics of Supersymmetric Chameleons
• Cosmic Evolution in Self-Interacting Brans-Dicke Cosmology
• Bounds on graviton mass using weak lensing and SZ effect in galaxy clusters
• Dark energy from cosmological fluids obeying a Shan-Chen non-ideal equation of state
• Distinguishing modified gravity models
• Signatures of Modified Gravity on the 21-cm Power Spectrum at Reionisation
• Studying large-scale structure probes of modified gravity with COLA
• Breaking cosmic degeneracies: Disentangling neutrinos and modified gravity with kinematic information
• Discrimination between Lambda-CDM, quintessence, and modified gravity models using wide area surveys
• Fifth forces and broken scale symmetries in the Jordan frame
• SELCIE: A tool for investigating the chameleon field of arbitrary sources
• Cosmological evolution with quadratic gravity and nonideal fluids
• Sudden singularities in generalized hybrid metric-Palatini cosmologies
• MICROSCOPE's constraint on a short-range fifth force
• A general framework to test gravity using galaxy clusters III: Observable-mass scaling relations in $f(R)$ gravity
• Modified gravity in the interior of population II stars
• Constraining the cosmological evolution of scalar-tensor theories with local measurements of the time variation of G
• Modified gravity with an exponential function of curvature
• Cosmological Constraints on the Coupling Model from Observational Hubble Parameter and Baryon Acoustic Oscillation Measurements
• The Equivalence Principle and the Constants of Nature
• Horndeski gravity without screening in binary pulsars
• Calculation of the critical overdensity in the spherical-collapse approximation
• Astrophysical black holes in screened modified gravity
• Maximum turnaround radius in $f(R)$ gravity
• Cosmology from Moduli Dynamics
• Testing a generalized cubic Galileon gravity model with the Coma Cluster
• Existence and disappearance of conical singularities in Gleyzes-Langlois-Piazza-Vernizzi theories
• Marked correlation functions in perturbation theory
• Highly compact neutron stars and screening mechanisms. I. Equilibrium and stability
• Constraints on chameleon gravity from the measurement of the electrostatic stiffness of the MICROSCOPE mission accelerometers
• Baryogenesis after Hyperextended Inflation
• Friedmann equations from nonequilibrium thermodynamics of the Universe: A unified formulation for modified gravity
• Relativistic polytropic spheres embedded in a chameleon scalar field
• Propagation of scalar and tensor gravitational waves in Horndeski theory
• The SRG-eROSITA All-Sky Survey : Constraints on f(R) Gravity from Cluster Abundance
• Cosmic Acceleration in Brans-Dicke Cosmology
• Chameleon Cosmology Model Describing the Phantom Divide Line Crossing
• Is the $W$-boson mass enhanced by the axion-like particle, dark photon, or chameleon dark energy?
• The effective field theory of K-mouflage
• Cosmological evolution of thermal relic particles in $f(R)$ gravity
• An accurate method of modeling cluster scaling relations in modified gravity
• Unexplored regions in teleparallel $f(T)$ gravity: Sign-changing dark energy density
• Restricting Fourth Order Gravity via Cosmology
• Revisiting the matter power spectra in $f(R)$ gravity
• Constraining Horndeski theory with gravitational waves from coalescing binaries
• Effective Dark Matter Halo catalog in $f(R)$ gravity
• Testing Alternative Theories of Dark Matter with the CMB
• The phase space analysis of modified gravity (MOG)
• Cosmology of Chameleons with Power-Law Couplings
• Neutrino Dark Energy and Moduli Stabilization in a BPS Braneworld Scenario
• Generalized Galileon Model -- cosmological reconstruction and the Vainshtein mechanism --
• Cuscuta-Galileon cosmology: Dynamics, gravitational "constant"s and the Hubble Constant
• Damped Neutrino Oscillations in a Conformal Coupling Model
• Constraints on $f(R)$ and nDGP Modified Gravity Model Parameters with Cluster Abundances and Galaxy Clustering
• Importance of being nonminimally coupled: Scalar Hawking radiation from regular black holes
• Vacuum Solution of a Linear Red-Shift Based Correction in $f(R)$ Gravity
• Constraining modified gravity with quantum optomechanics
• SUPER-Screening
• Brans--Dicke cosmology does not have the $\Lambda$CDM phase as an universal attractor
• Future constraints on the Hu-Sawicki modified gravity scenario
• Probing Theories of Gravity with Phase Space-Inferred Potentials of Galaxy Clusters
• fkPT: Constraining scale-dependent modified gravity with the full-shape galaxy power spectrum
• Testing Standard Model extensions with few-electron ions
• Cosmological Probes of Structure Growth and Tests of Gravity
• Constraining extended cosmologies with GW$\times$LSS cross-correlations
• Dark Energy and Neutrino CPT Violation
• Dynamical Analysis of Screening in Scalar-Tensor Theory
• Revisiting compact star in $F(R)$ gravity: Roles of chameleon potential and energy conditions
• A Gravity of Earth Measurement with a qBOUNCE Experiment
• Searching for spatial variations of alpha^2/mu in the Milky Way
• Gravitational-wave constraints on scalar-tensor gravity from a neutron star and black-hole binary GW200115
• $F(R)$ gravity in the early Universe: Electroweak phase transition and chameleon mechanism
• Small Cosmological Constant from Running Gravitational Coupling
• Chameleonic inflation
• About matter and dark-energy domination eras in R^n gravity or lack thereof
• Interacting dark energy: generic cosmological evolution for two scalar fields
• An updated analysis of two classes of f(R) theories of gravity
• Designing dark energy afterglow experiments
• Chameleon-Photon Mixing in a Primordial Magnetic Field
• Scalar field-perfect fluid correspondence and nonlinear perturbation equations
• Can background cosmology hold the key for modified gravity tests?
• Big Bang Nucleosynthesis with an Evolving Radion in the Brane World Scenario
• Chameleon Field Dynamics During Inflation
• Can galaxy clusters, type Ia supernovae and cosmic microwave background rule out a class of modified gravity theories?
• Parameterised post-Newtonian formalism for the effective field theory of dark energy via screened reconstructed Horndeski theories
• Revisiting the screening mechanism in $f(R)$ gravity
• Static Spherically Symmetric Solution of (R +- μ^4/R) Gravity
• Cosmological simulations with hydrodynamics of screened scalar-tensor gravity with non-universal coupling
• Massive graviton dark matter with environment dependent mass: A natural explanation of the dark matter-baryon ratio
• Galileons, phantom fields, and the fate of the Universe
• Chameleon Induced Atomic Afterglow
• Spherical Cows in the Sky with Fab Four
• Charged Dark Matter and the $H_0$ tension
• Constraining f(R) gravity with cross-correlation of galaxies and cosmic microwave background lensing
• Exact Scalar-Tensor Cosmological Solutions via Noether Symmetry
• Modifying Gravity at Low Redshift
• Acceleration from Modified Gravity: Lessons from Worked Examples
• Generalized Brans-Dicke theories in light of evolving dark energy
• Fifth-Force Screening around Extremely Compact Sources
• How to Avoid a Swift Kick in the Chameleons
• Spontaneous symmetry breaking in the late Universe and glimpses of early Universe phase transitions à la baryogenesis
• Light bosons and photospheric solutions to the solar abundance problem
• Fifth force induced by a chameleon field on nested cylinders
• Decoupling Dark Energy from Matter
• Search for environment-dependent dilatons
• Exact Solutions and Accelerating Universe in Modified Brans-Dicke Theories
• Multi-component DHOST analysis in galaxy clusters
• Extending applicability of bimetric theory: chameleon bigravity
• Primordial Black Hole Merger Rate in $f(R)$ Gravity
• Quantum-enhanced screened dark energy detection
• Sesame: A power spectrum emulator pipeline for beyond-$\Lambda$CDM models
• Stability of mass varying particle lumps
• Quantum simulation of dark energy candidates
• An Environmental Variation of Constants
• A New Dimension Hidden in the Shadow of a Wall
• Challenging the Cosmological Constant
• Universal thermodynamics in different gravity theories: Conditions for generalized second law of thermodynamics and thermodynamical equilibrium on the horizons
• Reconstruction of cosmological matter perturbations in Modified Gravity
• Euclid preparation. Modelling spectroscopic clustering on mildly nonlinear scales in beyond-$\Lambda$CDM models
• Fluctuation-induced Interactions in Micro- and Nano-systems: Survey of Some Basic Results
• Searching for Chameleon Dark Energy with Mechanical Systems
• Probing gravity with redshift-space distortions: effects of tracer bias and sample selection
• Dark energy loopholes some time after GW170817
• The Swampland and Screened Modified Gravity
• Influence functionals, decoherence and conformally coupled scalars
• Environmental screening of dark matter haloes in $f(R)$ gravity
• Kaluza-Klein Towers in the Early Universe: Phase Transitions, Relic Abundances, and Applications to Axion Cosmology
• Scalar-Tensor Quintessence with a linear potential: Avoiding the Big Crunch cosmic doomsday
• Can Galileons solve the muon problem?
• Quark-hadron phase transition in a chameleon Brans-Dicke model of brane gravity
• Modified Gravity and the CMB
• Supersymmetron
• The Music of the Aetherwave - B-mode Polarization in Einstein-Aether Theory
• Power-law solutions and accelerated expansion in scalar-tensor theories
• Solar System Constraints on a Cosmologically Viable $f(R)$ Theory
• Observational constraints on varying fundamental constants in a minimal CPC model
• Neutrino generated dynamical dark energy with no dark energy field
• Cosmic strings in generalized hybrid metric-Palatini gravity
• The local dark sector. Probing gravitation's low-acceleration frontier and dark matter in the Solar System neighborhood
• Constraining Chameleon screening using galaxy cluster dynamics
• Accurate Computation of the Screening of Scalar Fifth Forces in Galaxies
• Screening the Higgs portal
• Chameleonic Theories: A Short Review
• Improved analytical modeling of the non-linear power spectrum in modified gravity cosmologies
• How CMB and large-scale structure constrain chameleon interacting dark energy
• Thermodynamics of Shearing Massless Scalar Field Spacetimes is Inconsistent With the Weyl Curvature Hypothesis
• Constraints on $\Lambda (t)$-cosmology with power law interacting dark sectors
• Testing gravity with halo density profiles observed through gravitational lensing
• Cosmic Time Slip: Testing Gravity on Supergalactic Scales with Strong-Lensing Time Delays
• Ellipsoidal configurations in the de Sitter spacetime
• Gravitational waves in higher-order $R^2$ gravity
• On the action of the complete Brans-Dicke theory
• Equivalence Principle (EP) and Solar System Constraints on $R(1\pm \epsilon \ln (\frac{R}{R_c}))$ model of Gravity
• Detecting dark energy in long baseline neutrino oscillations
• A stringy perspective on the coincidence problem
• Warm inflation with non-comoving scalar field and radiation fluid
• Observational constraints on interactions between dark energy and dark matter with momentum and energy transfers
• Cassini and extra force constraints to nonminimally coupled gravity with screening mechanism
• Effective dark matter power spectra in $f(R)$ gravity
• The $f(R)$ halo mass function in the cosmic web
• Solar chameleons: Novel channels
• The kinematic Sunyaev-Zel'dovich effect of the large-scale structure (II): the effect of modified gravity
• Dynamical Analysis of Scalar Field Cosmologies with Spatial Curvature
• Thawing in a coupled quintessence model
• Search for dark energy with neutron interferometry
• Consequences of Fine-Tuning for Fifth Force Searches
• Chameleonic dilaton, nonequivalent frames, and the cosmological constant problem in quantum string theory
• Test of Einstein Equivalence Principle by frequency comparisons of optical clocks
• Interpretation of geodesy experiments in non-Newtonian theories of gravity
• Probing modified gravity in cosmic filaments
• Gravitational couplings in Chameleon models
• Testing screened modified gravity with SDSS-IV-MaNGA
• Testing fundamental physics with photon frequency shift
• Screening maps of the local Universe I -- Methodology
• On the holographic dark energy in chameleon scalar-tensor cosmology
• Chameleon Mechanism in Scalar Nonmetricity Cosmology
• Evolution of the Chameleon Scalar Field in the Early Universe
• Effects of Chameleon Scalar Field on Rotation Curves of the Galaxies
• A representation learning approach to probe for dynamical dark energy in matter power spectra
• Gif Lectures on Cosmic Acceleration
• Notes on the post-Newtonian limit of massive Brans-Dicke theory
• Interacting quintessence cosmology from Noether symmetries: comparing theoretical predictions with observational data
• Constraining massless dilaton theory at Solar system scales with the planetary ephemeris INPOP
• Non-Relativistic Approximation of Dirac Equation for Slow Fermions Coupled to the Chameleon and Torsion Fields in the Gravitational Field of the Earth
• Chameleon mechanism with a new potential
• Scalar-Mediated Quantum Forces Between Macroscopic Bodies and Interferometry
• The Chameleonic Contribution to the SZ Radial Profile of the Coma Cluster
• Inflaton-driven early dark energy
• Chameleons on the Racetrack
• The effect of screening mechanisms on black hole binary inspiral waveforms
• Cosmological effects of coupled dark matter
• Prospects of probing quintessence with HI 21-cm intensity mapping survey
• Spin Precession of Slow Neutrons in Einstein-Cartan Gravity with Torsion, Chameleon and Magnetic Field
• Extended Chameleons
• The Chameleon Effect in the Jordan Frame of the Brans--Dicke Theory
• Imprints of screened dark energy on nonlocal quantum correlations
• Gluon condensate, modified gravity, and the accelerating Universe
• Gravitational radiation from binary systems in $f(R)$ gravity: A semi-classical approach
• The Fate of the Universe: Dark Energy Dilution?
• Testing feasibility of scalar-tensor gravity by scale dependent mass and coupling to matter
• Comments on Scalar-Tensor Representation of $f(R)$ Theories
• Goldstone models of modified gravity
• First and second order cosmological perturbations in light mass Galileon models
• CHAM: a fast algorithm of modelling non-linear matter power spectrum in the sCreened HAlo Model
• Chameleon Fragmentation
• Chameleon effect and the Pioneer anomaly
• Simultaneous effect of Modified Gravity and Primordial Non-Gaussianity in Large Scale Structure Observations
• Estimates of cluster masses in screened modified gravity
• Effective Potential of Scalar-Tensor Gravity
• Effects of a scalar fifth force on the dynamics of a charged particle as a new experimental design to test chameleon theories
• Extended Black Hole Solutions in Self-interacting Brans-Dicke Theory
• A general framework to test gravity using galaxy clusters VI: Realistic galaxy formation simulations to study clusters in modified gravity
• Covariant formulation of refracted gravity
• Towards an accurate model of small-scale redshift-space distortions in modified gravity
• Double screening
• Unifying static analysis of gravitational structures with a scale-dependent scalar field gravity as an alternative to dark matter
• Chameleon Screening in Cosmic Voids
• Cosmological effects on $f(\bar{R},\bar{T})$ gravity through a non-standard theory
• Do Bound Structures Brake Cosmic Acceleration?
• Cosmic acceleration and ekpyrotic bounce with Chameleon field
• Challenges in Constraining Gravity with Cosmic Voids
• Collapsing scenarios of K-essence generalized Vaidya spacetime under $f(\bar{R},\bar{T})$ gravity
• Addressing the Hubble tension in Yukawa cosmology?
• Dynamical reconstruction of the $\Lambda$CDM model in hybrid metric-Palatini gravity
• Unscreening of f(R) gravity near the galactic center black hole: Testability through pericenter shift below S0-2's orbit
• Modified Gravity and the Flux-weighted Gravity-Luminosity Relationship of Blue Supergiant Stars
• Moduli destabilization via gravitational collapse
• Chameleonic dilaton and conformal transformations
• Compact star in noninteger power model of $f(R)$ gravity
• The Distinguishability of Interacting Dark Energy from Modified Gravity
• A general framework to test gravity using galaxy clusters V: A self-consistent pipeline for unbiased constraints of $f(R)$ gravity
• Reconstruction of f(R) gravity models from observations
• Inflationary equilibrium configurations of scalar-tensor theories of gravity
• Tests of Relativistic Gravity in Space: Recent Progress and Future Directions
• The Layzer-Irvine Equation for Scalar-Tensor Theories: A Test of Modified Gravity N-body Simulations
• What have we learned from observational cosmology ?
• The Nature of Dark Energy and Constraints on Its Hypothetical Constituents from Force Measurements
• Nonrelativistic isothermal fluid in the presence of a chameleon scalar field: Static and collapsing configurations
• Screened and Unscreened Solutions for Relativistic Star in de Rham-Gabadadze-Tolley (dRGT) Massive Gravity
• Voids and overdensities of coupled Dark Energy
• High-redshift test of gravity using enhanced growth of small structures probed by the neutral hydrogen distribution
• Scalar polarization window in gravitational-wave signals
• Noncommutative Universe and Chameleon Field Dynamics
• Chameleon Field in a Spherical Shell System
• FREmu: Power Spectrum Emulator for $f(R)$ Gravity
• Solving nonlinear Klein-Gordon equations on unbounded domains via the Finite Element Method
• Towards an optimal marked correlation function analysis for the detection of modified gravity
• Non-local scalar fields inflationary mechanism in light of Planck $2013$
• Stellar Streams in Chameleon Gravity
• Higgs chameleon
• Dynamic scale anomalous transport in QCD with electromagnetic background
• Species, chameleonic strings and the concept of particle
• Cosmological singularity theorems for $f(R)$ gravity theories
• Generating cosmological perturbations with mass variations
• A (varying power)-law modified gravity
• Difficulties in reconciling non-negligible differences between the local and cosmological values of the gravitational coupling in extended Brans-Dicke theories
• Anti-screening of the Galileon force around a disk center hole
• Chameleon Early Dark Energy and the Hubble Tension
• Obtaining a scalar fifth force via a broken-symmetry couple between the scalar field and matter
• Scalar Dark Energy Models and Scalar-Tensor Gravity: Theoretical Explanations for the Accelerated Expansion of Present Universe
• Cosmological production of black holes: a way to constrain alternative theories of gravity
• On Friedmann-Lema\^ıtre-Robertson-Walker cosmologies in non-standard gravity
• Conformal inflation with chameleon coupling
• Improved constraints on violations of the Einstein equivalence principle in the electromagnetic sector with complementary cosmic probes
• Subhalo abundance matching in $f(R)$ gravity
• Cosmological Dynamics of D-BIonic and DBI Scalar Field and Coincidence Problem of Dark Energy
• Dynamics of dwarf galaxies in $f(R)$ gravity
• Testing modified gravity scenarios with direct peculiar velocities
• Emergent gravity from the IIB matrix model and cancellation of a cosmological constant
• A particle's perspective on screening mechanisms
• Soft Supersymmetry Breaking on the Brane
• Astrophysical and electromagnetic emissivity properties of black holes surrounded by a quintessence type exotic fluid in the Scalar-Vector-Tensor Modified Gravity
• A new test of gravity -- I: Introduction to the method
• Equivalence principle in scalar-tensor gravity
• Strong and weak gravitational field in $R+{\mu }^4/R$ gravity
• Frequency shifts induced by light scalar fields
• The Invisible Dilaton
• Screened fifth forces in parity-breaking correlation functions
• Standard Electroweak Interactions in Gravitational Theory with Chameleon Field and Torsion
• Late time evolution of negatively curved FLRW models
• Screening and degenerate kinetic self-acceleration from the nonlinear freedom of reconstructed Horndeski theories
• Effective field theory analysis of the self-interacting chameleon
• Polarization and speed of gravitational waves in hybrid metric-Palatini f(R)-gravity
• A Remarkable New Identity Satisfied by the Dirac Matrices of a Bilocal Field Theory
• Chameleon gravity on cosmological scales
• Constraints on Field Theoretical Models for Variation of the Fine Structure Constant
• Evolution of spherical domain walls in solitonic symmetron models
• Dark Matter in logarithmic $F(R)$ gravity
• One-electron atoms in screened modified gravity
• Cosmic Acceleration and Geodesic Deviation in Chameleon Scalar Field Model
• Cosmological cancellation of the vacuum energy density
• Pressureless stationary solutions in a Newton-Yukawa gravity model
• Curvature Singularity in f(R) Theories of Gravity
• Effective Low-Energy Potential for Slow Dirac Fermions in Einstein-Cartan Gravity with Torsion and Chameleon
• The Galaxy Halo Connection in Modified Gravity Cosmologies: Environment Dependence of Galaxy Luminosity function
• Weak-lensing tunnel voids in simulated light cones: A new pipeline to investigate modified gravity and massive neutrinos signatures
• Local gravity test of unified models of inflation and dark energy in $f(R)$ gravity
• Chameleonic equivalence postulate and wave function collapse
• A theory of dark energy that matches dark matter
• Testing screened scalar-tensor theories of gravity with atomic clocks
• Massive Gravity wrapped in the Cosmic Web
• On the gravitational stability of the Maclaurin disk
• Gravitational lens time-delay as a probe of a possible time variation of the fine-structure constant
• Dilaton stabilization and composite dark matter in the string frame of heterotic-M-theory
• Apparent Dark Matter Inspired by Einstein Equation of State
• Brane World Cosmology, the CMB and the Radion
• Vainshtein in the UV and a Wilsonian analysis of derivatively coupled scalars
• Multidimensional gravitational model with anisotropic pressure
• Resilience and implications of adiabatic CMB cooling
• The PVLAS experiment: a 25 year effort to measure vacuum magnetic birefringence
• Singularity problem in f(R) model with non-minimal coupling
• Thawing F(R) cosmology
• Chameleon stars supported by a cosmological scalar field
• Manifestations of dark matter and variations of fundamental constants in atoms and astrophysical phenomena
• Digging into Axion Physics with (Baby)IAXO
• Universality of the halo mass function in screened gravity theories
• Scalaron dark matter and the thermal history of the universe
• Dynamical Casimir effect with screened scalar fields
• Screening Mechanisms on White Dwarfs: Symmetron & Dilaton
• A new test of gravity -- II: Application of marked correlation functions to luminous red galaxy samples
• Constrained simulations of the local Universe with Modified Gravity
• Intensity mapping of post-reionization 21-cm signal and its cross-correlations as a probe of $f(R)$ gravity
• Cosmic scenarios in $f(R)$ gravity: a complete evolution
• Solar system tests of scalar field models with an exponential potential
• Constraining primordial black hole masses through $f(R)$ gravity scalarons in Big Bang Nucleosynthesis
• Dark Energy and Extending the Geodesic Equations of Motion: Its Construction and Experimental Constraints
• Role of generalized Ricci dark energy on Chameleon field in the emergent universe
• Void Lensing in Cubic Galileon Gravity
• Viability of Arctan Model of f(R) Gravity for Late-time Cosmology
• Dark Matter with Density-Dependent Interactions
• Testing Gravity and Predictions Beyond the Standard Model at Short Distances: The Casimir Effect
• A Modified Dynamical Model of Cosmology I. Theory
• A New Exponential Gravity
• Non-linear matter power spectrum without screening dynamics modelling in $f(R)$ gravity
• NEC violation in $f(\bar{R},\bar{T})$ gravity in the context of a non-canonical theory via modified Raychaudhuri equation
• Screening three-form fields
• Dark Energy, scalar-curvature couplings and a critical acceleration scale
• Non-linear density-velocity dynamics in $f(R)$ gravity from spherical collapse
• A new constant behind the rotational velocity of galaxies
• Instabilities of scalar fields around oscillating stars
• Calibrating galaxy formation effects in galactic tests of fundamental physics
• Dynamical system analysis in multiscalar-torsion cosmology
• Hint of dark matter-dark energy interaction in DESI DR2 and current cosmological dataset?
• Dynamics of pairwise motions in the fully non-linear regime in LCDM and Modified Gravity cosmologies
• Probing Quintessence using BAO imprint on the cross-correlation of weak lensing and post-reionization HI 21 cm signal
• Consistency of $f(R)$ gravity models around solar polytropes
• Galaxy and halo angular clustering in LCDM and Modified Gravity cosmologies
• Testing Gravity with Pulsar Scintillation Measurements
• Dark Energy and Doubly Coupled Bigravity
• Red Giant evolution in Modified Gravity
• Notes on the Chameleon Brans-Dicke Gravity
• Dark Energy and Dark Matter in $f(R)$ Gravity and an Alternative Chameleon Mechanism
• Transient weak gravity in scalar-tensor theories
• Modified gravity with disappearing cosmological constant
• Extended holographic Ricci dark energy in chameleon Brans-Dicke cosmology
• Inverse Chameleon Mechanism and Mass Limits for Compact Stars
• Chameleon dark matter stars
• Screening models and neutrino oscillations
• Spherical accretion of collisional gas in modified gravity I: self-similar solutions and a new cosmological hydrodynamical code
• Ether and Relativity
• Dark sector domain walls could explain the observed planes of satellites
• Cosmology in theories with spontaneous scalarization of neutron stars
• Magnetized matter effects on dilaton photon mixing
• Avoiding parameter fine-tuning in mass varying neutrino models of DE?
• Strong lensing of gravitational waves with modified propagation
• Constrain the linear scalar perturbation theory of Cotton gravity
• Fast simulation mapping: from standard to modified gravity cosmologies using the bias assignment method
• Dark Universe inspired by the Kaluza-Klein gravity and impact on Primordial Gravitational Waves
• Cosmological Evolution of Viscous Dark Energy in f(Q,C) Gravity: Two-Fluid Approach
• Probing Dark Energy Properties in $fQ,C)$ Gravity with FLRW Cosmological Models
• Evolving Wormholes in a Cosmological Background
• Hitchhiker's Guide to the Swampland: The Cosmologist's Handbook to the string-theoretical Swampland Programme
• Solar system tests and neutron stars in $f(R)$ gravity revisited
• Modified Gravity with Nonminimal Curvature-Matter Couplings: A Framework for Gravitationally Induced Particle Creation
• Non-Singular Bouncing cosmology from Phantom Scalar-Gauss-Bonnet Coupling: Reconstruction with Observational Insights
• Dynamical System Analysis Of Chameleon Mechanism in Brans-Dicke Scalar-Tensor Model
• Cosmological Solutions of Chameleon Scalar Field Model
• Dark Coincidences: Small-Scale Solutions with Refracted Gravity and MOND
• Tests of gravitational scalar polarization and constraints of chameleon $f(R)$ gravity from comprehensive analysis of binary pulsars
• Precession shift in curvature based Extended Theories of Gravity and Quintessence fields
• Galaxy clusters, cosmic chronometers and the Einstein equivalence principle
• Tracking $f(R)$ cosmology
• Thick shell regime in the chameleon two-body problem
• Effect of the Chameleon Scalar Field on Brane Cosmological Evolution
• Equation of state of dark energy in f(R) gravity
• Observable Effects of Scalar Fields and Varying Constants
• First Results on the Search for Chameleons with the KWISP Detector at CAST
• The Cosmological Supersymmetron
• Cosmic acceleration in models with density dependent moduli
• Massive scalar counterpart of gravitational waves in scalarized neutron star binaries
• Tsunamis and Ripples: Effects of Scalar Waves on Screening in the Milky Way
• Post-Newtonian Gravity in Cosmology
• Could trapped quintessence account for the laser-detuning-dependent acceleration of cold atoms in varying-frequency time-of-flight experiments?
• A natural cosmological constant from chameleons
• Cosmic Evolution in a Modified Brans-Dicke Theory
• Detection of radiation pressure from solar chameleons
• Equivalence of scalar-tensor theories and scale-dependent gravity
• Modelling the environmental dependence of the growth rate
• On the equivalence between $f\left(R\right)$ theories and Einstein gravity
• (Non-) geodesic motion in chameleon Brans Dicke model
• Constraints on scalar coupling to electromagnetism
• QCD phase transition with a power law chameleon scalar field in the bulk
• Deflation of Vacuum Energy During Inflation Due to Bulk-Brane Interaction
• Symmetry restoration in the vicinity of neutron stars with a nonminimal coupling
• Non-commutative and commutative vacua effects in a scalar torsion scenario
• The Gravitational Lensing Imprints of DES Y3 Superstructures on the CMB: A Matched Filtering Approach
• Total screening and finite range forces from ultra-massive scalar fields
• The gyroscopic frequency of metric $f(R)$ and generalised Brans-Dicke theories: constraints from Gravity Probe-B
• Quantum and thermal pressures from light scalar fields
• Self-Tuning at Large (Distances): 4D Description of Runaway Dilaton Capture
• $f(R)$ gravity in the solar system and cosmological scalarons
• Measurement of Neutron Whispering Gallery States Using a Pulsed Neutron Beam
• Cosmic acceleration in asymptotically Ricci flat Universe
• Probing light scalars with not quite black holes
• Black Hole and Neutron Star Binaries: Theoretical Challenges
• Vainshtein screening in Horndeski theories nonminimally and kinetically coupled to ordinary matter
• Chameleon-neutrino conformal coupling and MSW-mediated solar neutrino deficit
• Interior dynamics of neutral and charged black holes in f(R) gravity
• Dynamical Chameleon Neutron Stars: stability, radial oscillations and scalar radiation in spherical symmetry
• Single scale factor for the universe from the creation of radiation and matter till the present
• Gravitational Coupling, Dynamical Changes of Units and The Cosmological Constant Problem
• Dark energy without fine tuning
• Chameleon Screening Depends on the Shape and Structure of NFW Halos
• Avoiding Big Rip Singularities in Phantom Scalar Field theory with Gauss-Bonnet term
• Supersymmetric chameleons and ultra-local models
• Scalar-tensor cosmologies in a minisuperspace formulation: a case study
• Astro- and Quantum Physical Tests of Screened Scalar Fields
• Experimental demonstration of a fifth force due to chameleon field via cold atoms
• Gravitational Higgs mechanism in inspiraling scalarized NS-WD binary
• Characterising Dark Energy through supernovae
• Construction of f(R) Gravity Models
• Modified Gravity in the framework of holographic dark energy
• Quartic Chameleons: Safely Scale-Free in the Early Universe
• The cosmological constant problem in heterotic-M-theory and the orbifold of time
• Stability Analysis of the Cosmological Dynamics of $O(D,D)$-complete Stringy Gravity
• Scalar field with the source in the form of the stress-energy tensor trace as a dark energy model
• Comments on ${}^{"}$Cosmic evolution in Brans-Dicke chameleon cosmology${}^{"}$
• Chameleon fields and solar physics
• QCD-scale modified-gravity universe
• Cosmic Acceleration in the Nonlocal Approach to the Cosmological Constant Problem
• Lyman-alpha power spectrum as a probe of modified gravity
• What laboratory experiments can teach us about cosmology: A chameleon example
• Galactic dynamics in the presence of scalaron: A perspective from $\mathbf{f}(\mathbf{R})$ gravity
• Signatures of Solar Chameleons in the Earth's Magnetic Field
• Cosmological Constraints on Radion Evolution in the Universal Extra Dimension Model
• What to expect from scalar-tensor space geodesy
• Chameleon Gravity as an Alternative to Dark Matter
• Solar System Experiments in the Search for Dark Energy and Dark Matter
• Gravitational wave propagation in generalized hybrid metric-Palatini gravity
• Imprints of vector field non-standard couplings on solar neutrino flux
• Weyl transformation: a dynamical degree of freedom in the light of Dirac's Large Number Hypothesis
• Bending the web: exploring the impact of modified gravity on the density field and halo properties within the cosmic web
• Non-canonical 3-form dark energy
• Solving an Interacting Quintessence Model with a Sound Horizon Initial Condition and its Observational Constraints
• Can Chameleon fields be the source of both the dark energy dipole and the CMB dipole?
• Galaxy clustering in modified gravity from full-physics simulations. I: two-point correlation functions
• Self-acceleration in scalar-bimetric theories
• Structural Implications of the Chameleon Mechanism on White Dwarfs
• Thermodynamics of irreversible particle creation phenomena and its cosmological consequence
• Metric Expansion from Microscopic Dynamics in an Inhomogeneous Universe
• Forecasting the Constraint on the Hu-Sawicki $f(R)$ Modified Gravity in the CSST $3\times 2$pt Photometric Survey
• Constraining Yukawa-type interaction and coupling constant of axionlike particles to nucleons from recent measurement of the Casimir-Polder interaction
• Chameleon Effects on Small Scale Structure and the Baryonic Jeans Mass
• Higgs-Induced Screening Mechanisms in Scalar-Tensor Theories
• Is it possible to separate baryonic from dark matter within the $\Lambda$-CDM formalism?
• Scalar field dark energy with a minimal coupling in a spherically symmetric background
• Vainshtein mechanism in general purely disformal gravity theory
• Searching for Axion-like Particles with Active Galactic Nuclei
• Supporting Abstract Relational Space-Time as Fundamental without Doctrinism against Emergence
• Painlevé analysis for the cosmological field equations in Weyl Integrable Spacetime
• Generalized Second Law of Thermodynamics with Corrected Entropy in Tachyon Cosmology
• Bose-Einstein condensates in microgravity and fundamental tests of gravity
• A new approach to modified-gravity models
• An introduction to axions and their detection
• Cosmological and astrophysical applications of modified theories of gravity
• Correspondence between modified gravity and 5D Ricci-flat cosmologies
• Chameleon Mechanism in Inhomogeneous Astrophysical Objects
• Regular scalar field around reflecting stars and black holes, and reflecting star polarization
• Fifth forces and discrete symmetry breaking
• A Nonminimal Coupling Model and its Short-Range Solar System Impact
• Equivalence Principle on Cosmological Backgrounds in Scalar-Tensor Theories
• Dark Energy Simulations
• Multimessenger Astronomy Beyond the Standard Model: New Window from Quantum Sensors
• A semi-cosmographic approach to study cosmological evolution in phase space
• Individual halo bias in models of $f(R)$ gravity
• Constraining scalar-tensor theories from higher harmonics with GW230529
• Canonical Structure and Hidden Symmetries in Scalar Field Cosmology
• Breaking the cosmological invariance of the dark matter halos shape as a new probe of modified gravity
• Elliptic solutions of generalized Brans-Dicke gravity with a non-universal coupling
• The dynamics of background evolution and structure formation in phase space: a semi-cosmographic reconstruction
• Analysing the Effect on CMB in a Parity and Charge Parity Violating Varying Alpha Theory
• Quintessence-Chameleon transitions in anisotropic Kiselev model of neutron stars
• Post-Newtonian N-Body Dynamics in Extended Theories of Gravity
• The modified Newtonian dynamics with an extra anti-dissipation term can yield the MOND model
• Investigating a Possible Variation of the Gravitational Constant Through Gas Mass Fraction Measurements and Type Ia Supernovae Observations
• Geometric Matching of Local Static Regions in Cosmological Spacetimes with an Evolving Lapse
• Ray-traced weak lensing convergence in screened modified gravity theories
• Straight and Wiggly Cosmic Strings in Horndeski Theory
• Post-Newtonian Constraints on Scalar-Tensor Gravity
• Testing the growth of cosmic structures during the Dark Ages
• Cosmological and lunar laser ranging constraints on evolving dark energy in a nonminimally coupled curvature-matter gravity model
• Is Dark Energy an Effective Manifestation of Non-equilibrium Thermodynamics? -- Insights from DESI
• Marked statistics across the cosmic web: Environmental dependent clustering in modified gravity simulations
• Modified Power law Inflation: solution to the graceful exit problem and improvement of dark energy models
• Chronons in M-theory and F-theory
• Probing gravity with non-linear clustering in redshift space
• Unifying gravitational waves and dark energy
• Perturbations In Some Dark Energy Models
• Scalar perturbations of Galileon cosmologies in the mechanical approach within the late Universe
• Constraining runaway dilaton models using joint gravitational-wave and electromagnetic observations
• Chameleon gravity and satellite geodesy
• Skewness as a Probe of Gravity: Real and Redshift Space Counts-In-Cells
• Universality of the halo mass function in modified gravity cosmologies
• Globally Stable Dark Energy in $F(R)$ Gravity