Quintessence and the Rest of the World

Abstract

A nearly-massless, slowly-rolling scalar field $\varphi$ may provide most of the energy density of the current universe. One potential difficulty with this idea is that couplings to ordinary matter, even if suppressed by the Planck scale, should lead to observable long-range forces and time dependence of the constants of nature. I explore the possibility that an approximate global symmetry serves to suppress such couplings even further. Such a symmetry would allow a coupling of $\varphi$ to the pseudoscalar $F_{\mu \nu }{\tilde{F}}^{\mu \nu }$ of electromagnetism, which would rotate the polarization state of radiation from distant sources. This effect is fairly well constrained, but it is conceivable that future improvements could lead to a detection of a cosmological scalar field.

12 pages; 1 figure. Typo corrected

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• Differentiating dark interactions with perturbation
• Baryogenesis after Hyperextended Inflation
• Python I, II, and III CMB Anisotropy Measurement Constraints on Open and Flat-Lambda CDM Cosmogonies
• Eternally accelerating universe without event horizon
• Post-Newtonian parameters $\gamma$ and $\beta$ of scalar-tensor gravity for a homogeneous gravitating sphere
• Dark energy and dark matter from an inhomogeneous dilaton
• Gradient expansion(s) and dark energy
• Characterising cosmic birefringence in the presence of galactic foregrounds and instrumental systematic effects
• Exact cosmological solutions of models with an interacting dark sector
• Dark energy constraints from ESPRESSO tests of the stability of fundamental couplings
• Three dimensional dilatonic gravity's rainbow: exact solutions
• Importance of being nonminimally coupled: Scalar Hawking radiation from regular black holes
• Optical modeling and polarization calibration for CMB measurements with ACTPol and Advanced ACTPol
• Cubic Derivative Interactions and Asymptotic Dynamics of the Galileon Vacuum
• Can we explain cosmic birefringence without a new light field beyond Standard Model?
• Analytic Solutions and Observational support: A study of $f(R,T)$ gravity with $f(R,T)=R+h(T)$
• Late-time acceleration in Higher Dimensional Cosmology
• Cosmological Implications of a Scale Invariant Standard Model
• Constraining cosmologies with fundamental constants I. Quintessence and K-Essence
• Dark energy and Equivalence Principle constraints from astrophysical tests of the stability of the fine-structure constant
• Designing dark energy afterglow experiments
• Cosmic Birefringence Fluctuations and Cosmic Microwave Background $B$-mode Polarization
• Parity-violating scalar trispectrum from a rolling axion during inflation
• Future Island Universes in a Background Universe Accelerated by Cosmological Constant and by Quintessence
• Dynamical system analysis of Dirac-Born-Infeld scalar field cosmology in coincident $f(Q)$ gravity
• Long time black hole evaporation with bounded Hawking flux
• Observational constraints to a phenomenological $f\left(R,\nabla R\right)$-model
• First comprehensive constraints on the Finslerian models using cosmological observations
• Gauged Quintessence
• Consistency of local and astrophysical tests of the stability of fundamental constants
• Current and future constraints on extended Bekenstein-type models for a varying fine-structure constant
• Hybrid dark energy
• Detecting chiral gravity with the pure pseudospectrum reconstruction of the cosmic microwave background polarized anisotropies
• Cosmology from String Theory
• Rotatable-Torsion-Balance Equivalence Principleexperiment for the Spin-Polarized Hofe_{3}
• Violation of slow-roll in non-minimal inflation
• Coupled quintessence with a possible transient accelerating phase
• The Simons Observatory: A fully remote controlled calibration system with a sparse wire grid for cosmic microwave background telescopes
• Reconstructing Cosmic Polarization Rotation with ResUNet-CMB
• On long range axion hairs for black holes
• On finite time singularities in scalar field dark energy models based in the RS-II Braneworld
• Detecting relic gravitational waves in the CMB: The contamination caused by the cosmological birefringence
• Challenging the Cosmological Constant
• Waterfall stiff period can generate observable primordial gravitational waves
• An Environmental Variation of Constants
• Complex Scalar Field Reheating and Primordial Black Hole production
• Simultaneous determination of the cosmic birefringence and miscalibrated polarisation angles from CMB experiments
• Dark matter relic density from conformally or disformally coupled light scalars
• Anisotropic Inflation and the Origin of Four Large Dimensions
• Stringent constraint on the scalar-neutrino coupling constant from quintessential cosmology
• Birefringence, CMB polarization and magnetized B-mode
• Cosmological Constant in a Model with Superstring-Inspired E_6 Unification and Shadow Theta-Particles
• Evolution of the fine-structure constant in the non-linear regime
• Minimal Noncanonical Cosmologies
• Current and future constraints on Bekenstein-type models for varying couplings
• Cosmic Variation of Proton to Electron Mass Ratio with an interacting Higgs Scalar Field
• Axion gravitodynamics, Lense-Thirring effect, and gravitational waves
• The effective Lagrangian of dark energy from observations
• Solvable K-essence Cosmologies and Modified Chaplygin Gas Unified Models of Dark Energy and Dark Matter
• Cosmological Constraints on Scalar Field Dark Matter
• Exploring Parameter Constraints on Quintessential Dark Energy: the Albrecht-Skordis model
• Conformally and Disformally Coupled Vector field Models of Dark Energy
• Type V singularities in non-standard cosmological backgrounds
• Dynamics of viable $f(R)$ dark energy models in the presence of Curvature-Matter interactions
• The $k$-essence scalar field in the context of Supernova Ia Observations
• Unified Dark Matter, Dark Energy and Baryogenesis via a "Cosmological Wetting Transition''
• Cosmological Scaling Solutions with Tachyon:Modified Gravity Model
• Quantum-corrected Schwarzschild AdS black hole surrounded by quintessence: Thermodynamics and Shadows
• Dark energy as a remnant of inflation and electroweak symmetry breaking
• Modeling parity-violating spectra in Galactic dust polarization with filaments and its applications to cosmic birefringence searches
• Supergravity, M theory and Cosmology
• Baryogenesis and the New Cosmology
• Isotropic cosmic birefringence from string axion domain walls without cosmic strings, and DESI results
• Late time acceleration in Palatini gravity
• Post-reionization HI 21-cm signal: A probe of negative cosmological constant
• Cosmological Birefringence: an Astrophysical test of Fundamental Physics
• Fundamental Physics with ESPRESSO, Constraining a simple parametrisation for varying $\alpha$
• Dissecting kinetically coupled quintessence: phenomenology and observational tests
• Variations of the fine-structure constant $\alpha$ in exotic singularity models
• Probing Weyl-type $f(Q,T)$ gravity: Cosmological implications and constraints
• Constraining Holographic Dark Energy and Analyzing Cosmological Tensions
• Optical modeling of systematic uncertainties in detector polarization angles for the Atacama Cosmology Telescope
• Solar chameleons: Novel channels
• A spherical scalar-tensor galaxy model
• Direct couplings of mimetic dark matter and their cosmological effects
• Impact of Anisotropic Birefringence on Measuring Cosmic Microwave Background Lensing
• The effect of modified dispersion relations on the thermodynamics of Schwarzschild black hole surrounded by quintessence
• Addressing the High-$f$ Problem in Pseudo-Nambu-Goldstone Boson Dark Energy Models with Dark Matter - Dark Energy Interaction
• Expanded solar-system limits on violations of the equivalence principle
• Mirror World with Broken Mirror Parity, E(6) Unification and Cosmology
• A Higgs--Saw Mechanism as a Source for Dark Energy
• Laser spectroscopy of cold molecules
• Self-accelerating solutions of scalar-tensor gravity
• Fate of global symmetries in the Universe: QCD axion, quintessential axion and trans-Planckian inflaton decay-constant
• Imprints of screened dark energy on nonlocal quantum correlations
• Recent developments in astrophysical and cosmological exploitation of microwave surveys
• Higher Derivative Scalar Tensor Theory in Unitary Gauge
• Holographic Ricci dark energy as running vacuum
• Quintessence and variation of the fine structure constant in the CMBR
• Bulk viscous fluid in symmetric teleparallel cosmology: theory versus experiment
• Quintessence, inflation and baryogenesis from a single pseudo-Nambu-Goldstone boson
• The inflation point in U(1)${}_{de}$ hilltop potential assisted by chaoton, BICEP2 data, and trans-Planckian decay constant
• Effect of quintessence dark energy on the shadow of Hayward black holes with spherical accretion
• Dynamical dark energy can amplify the expansion rate of the Universe
• Constraining massless dilaton theory at Solar system scales with the planetary ephemeris INPOP
• Model-Independent Perspectives on Coupled Dark Energy and the Swampland
• Cosmological and astrophysical constraints on tachyon dark energy models
• Cosmology of Nonlinear Oscillations
• Schwarzschild black hole surrounded by quintessential matter field as an accelerator for spinning particles
• Do Bound Structures Brake Cosmic Acceleration?
• Viable dark energy models using pseudo-Nambu-Goldstone bosons
• Reconstructions of $f(\mathcal{P})$ and $f(\mathcal{Q})$ gravity models from $(m,n)$-type Barrow Holographic Dark Energy: Analysis and Observational Constraints
• Exact CMB B-mode power spectrum from anisotropic cosmic birefringence
• Cosmological singularities in $f(T,\varphi )$ gravity
• Qualitative analysis and characterization of two cosmologies including scalar fields
• Effect of low anisotropy on cosmological models by using supernova data
• Measuring axion gradients with photon interferometry (MAGPI)
• Reconstructing equation of state of dark energy with principal component analysis
• Observable interactions of quintessence with ordinary matter and neutrinos
• A model of dynamical SUSY breaking
• Computing Microwave Background Polarization Power Spectra from Cosmic Birefringence
• Fundamental physics with ESPRESSO: Constraints on Bekenstein and dark energy models from astrophysical and local probes
• The Layzer-Irvine Equation for Scalar-Tensor Theories: A Test of Modified Gravity N-body Simulations
• Freezing Out Early Dark Energy
• Mirror Dark Sector Solution of the Hubble Tension with Time-varying Fine-structure Constant
• Cosmic Birefringence from Neutrino and Dark Matter Asymmetries
• Coupled Quintessence scalar field model in light of observational datasets
• Dynamical analysis of coupled curvature-matter scenario in viable $f(R)$ dark energy models at de Sitter phase
• Hunting Galactic Axion Dark Matter with Gravitationally Lensed Fast Radio Bursts
• Graviton mass due to dark energy as a superconducting medium: theoretical and phenomenological aspects
• Imprints of dynamical dark energy on weak-lensing measurements
• Standard Model with Cosmologically Broken Quantum Scale Invariance
• Two-field cosmological models and large-scale cosmic magnetic fields
• Finding Evidence for Inflation and the Origin of Galactic Magnetic Fields with CMB Surveys
• The Universality of Seesaws
• Quintessence and Thermal Matter
• Absolute calibration of the polarisation angle for future CMB B-mode experiments from current and future measurements of the Crab nebula
• Non-local scalar fields inflationary mechanism in light of Planck $2013$
• Chameleonic dilaton and conformal transformations
• Non perturbative renormalization group potentials and quintessence
• Universal thermodynamic extremality relations for charged AdS black hole surrounded by quintessence
• Constraints on Late Time Violations of the Equivalence Principle in the Dark Sector
• Physics Beyond the Standard Model with Future X-ray Observatories: Projected Constraints on Very-Light Axion-Like Particles with $Athena$ and $AXIS$
• Closed Universes With Black Holes But No Event Horizons As a Solution to the Black Hole Information Problem
• Scalar Field Kantowski--Sachs Solutions in Teleparallel $F(T)$ Gravity
• Species, chameleonic strings and the concept of particle
• Tracking Dark Energy from Axion-Gauge Field Couplings
• Fundamental Cosmology from Precision Spectroscopy: II. Synergies with supernovae
• Primordial Gravitational Waves Measurements and Anisotropies of CMB Polarization Rotation
• Quintessential inflation and nonlinear effects of the tachyonic trap mechanism
• Reconstruction of the interaction term between dark matter and dark energy using SNe Ia
• Optical circular polarization induced by axionlike particles in blazars
• Interacting dark energy collapse with matter components separation
• Obtaining a scalar fifth force via a broken-symmetry couple between the scalar field and matter
• Constraining the Lattice Fluid Dark Energy from SNe Ia, BAO and OHD
• Scalar field source Teleparallel Robertson-Walker F(T)-gravity solutions
• Beta Function Quintessence Cosmological Parameters and Fundamental Constants I: Power and Inverse Power Law Dark Energy Potentials
• CPT conserving cosmological birefringence
• Constraining $f(R)$ Theories with Temporal Variation of Fine Structure Constant
• Accelerating Universe from Extra Spatial Dimension
• Cosmological birefringence induced by neutrino current
• Fisher matrix forecasts for astrophysical tests of the stability of the fine-structure constant
• Impact of the matter density uncertainty on the dark energy reconstruction
• Scalar field dark energy: Insights into cosmological evolution and black hole accretion
• Tomographic constraint on anisotropic cosmic birefringence
• Coupling quintessence kinetics to electromagnetism
• Dark matter Axion search with riNg Cavity Experiment DANCE: Design and development of auxiliary cavity for simultaneous resonance of linear polarizations
• Evolution of spherical overdensity in Chaplygin gas model
• Higher-Order Gravitational Lensing Reconstruction using Feynman Diagrams
• The variation of the electromagnetic coupling and quintessence
• Testing charge quantization with axion string-induced cosmic birefringence
• Phase-space analysis of torsion-coupled dilatonic ghost condensate
• Dynamics of the self-interacting chameleon cosmology
• On validity of the quasi-static approximation in scalar-tensor theories
• Sudden Future Singularities in Quintessence and Scalar-Tensor Quintessence Models
• Distinguishing freezing and thawing dark energy models through measurements of the fine-structure constant
• Parity violation in Poincaré gauge gravity
• Chameleon gravity on cosmological scales
• Using simulated Tianqin gravitational wave data and electromagnetic wave data to study the coincidence problem and Hubble tension problem
• Cosmological Dynamics in Interacting Scalar-Torsion f(T,$\varphi$) Gravity: Investigating Energy and Momentum Couplings
• Constraining primordial black hole masses through $f(R)$ gravity scalarons in Big Bang Nucleosynthesis
• Stability analysis and observational constraints in scalar tensor theory
• Hidden Sectors in String Theory: Kinetic Mixings, Fifth Forces and Quintessence
• PROTOCALC, A W-band polarized calibrator for CMB Telescopes: application to Simons Observatory and CLASS
• Crossing the phantom divide with a classical Dirac field
• Design and characterization of a ground-based absolute polarization calibrator for use with polarization sensitive CMB experiments
• Cosmological constraints for the Cosmic Defect theory
• Interaction of Neutrinos with a Cosmological K-essence Scalar
• Simultaneous determination of the cosmic birefringence and miscalibrated polarization angles II: Including cross frequency spectra
• Fine-structure constant constraints on late-time dark energy transitions
• Accelerating behavior from dynamical system analysis parameters
• Long-wavelength non-linear perturbations of a complex scalar field
• Quintessential Inflation for Exponential Type Potentials: Scaling and Tracker Behavior
• Dark Energy, scalar-curvature couplings and a critical acceleration scale
• Thermodynamics of Modified Chaplygin-Jacobi Gas and Modified Chaplygin-Abel Gas: Stability Analysis and Observational Constraints
• Exponential quintessence with momentum coupling to dark matter
• Cosmic Birefringence from CP-Violating Axion Interactions
• Reconstruction of the interaction term between dark matter and dark energy using SNe Ia, BAO, CMB, H(z) and X-ray gas mass fraction
• Constraints on Axion-like Particles from the gamma-ray observation of the Galactic Center
• Restrictions on dilatonic brane-world models
• Anisotropic background for two fluids: matter and holographic dark energy
• Dynamical stability in scalar-tensor cosmology
• Imaging parity-violation in the CMB
• Gravitational Lensing of the CMB: a Feynman Diagram Approach
• A test of local Lorentz invariance with Compton scattering asymmetry
• Dark energy, dark matter and fermion families in the two measures theory
• Cosmological Behavior of a Parity and Charge-Parity Violating Varying Alpha Theory
• Extended holographic Ricci dark energy in chameleon Brans-Dicke cosmology
• Cosmological Unification, Dark Energy and the Origin of Neutrino Mass
• Cosmic Evolution of the Kantowski-Sachs Universe in the Context of a Bulk Viscous String in Teleparallel Gravity
• A Test for Cosmological Parity Violation Using the 3D Distribution of Galaxies
• Radiative constraints on brane quintessence
• Conversations in the dark: cross-correlating birefringence and LSS to constrain axions
• Constraints on the varying electron mass and early dark energy in light of ACT DR6 and DESI DR2 and the implications for inflation
• Hitchhiker's Guide to the Swampland: The Cosmologist's Handbook to the string-theoretical Swampland Programme
• Reconstructions of Einstein-Aether Gravity from Barrow Agegraphic and New Barrow Agegraphic Dark Energy models: Examinations and Observational Limits
• Ghost Free Theory in Unitary Gauge: A New Candidate
• Analytic Study of Cosmological Perturbations in a Unified Model of Dark Matter and Dark Energy with a Sharp Transition
• The anomalous shift of the weak boson mass and the quintessence electroweak axion
• Preheating and Dark Sector of Universe
• Improving Cosmic Birefringence Constraints via Delensing
• Exploring the evolution of structure growth in the universe with field-fluid interactions through dynamical stability analysis
• Screening fifth forces in scalar-vector-tensor theories
• Cosmological singularities in non-canonical models of dark energy
• Could trapped quintessence account for the laser-detuning-dependent acceleration of cold atoms in varying-frequency time-of-flight experiments?
• Photon counting for axion interferometry
• New physics at low energies and dark matter-dark energy transmutation
• Constraining PCP Violating Varying Alpha Theory Through Laboratory Experiments
• Observational constraints in scalar tensor theory with tachyonic potential
• Assessing the viability of successful reconstruction of the dynamics of dark energy using varying fundamental couplings
• Constraining cosmic polarization rotation and implications for primordial B-modes
• Constraining Einstein's Equivalence Principle With Multi-Wavelength Observations of Polarized Blazars
• (Non-) geodesic motion in chameleon Brans Dicke model
• Tracker coupled quintessence
• Vainshtein screening in Horndeski theories nonminimally and kinetically coupled to ordinary matter
• Constraints on scalar coupling to electromagnetism
• First observation and analysis of DANCE: Dark matter Axion search with riNg Cavity Experiment
• On the origin of the holographic universe
• Variations of the Fine Structure Constant in Space and Time
• Cosmological perturbations for ultra-light axion-like particles in a state of Bose-Einstein condensate
• The electromagnetic coupling and the dark side of the Universe
• B-L-symmetric Baryogenesis with Leptonic Quintessence
• On the spatial distribution of the Large-Scale structure: An Unsupervised search for Parity Violation
• On the Field Theoretical Description of an Alternative Model to Generalized Chaplygin Gas and its Thermodynamic Behaviour
• Quasinormal modes of the Hayward black hole surrounded by quintessence: scalar, electromagnetic and gravitational perturbations
• The Newton constant and gravitational waves in some vector field adjusting mechanisms
• Thermodynamic modifications to Bardeen black holes surrounded by quintessence based on the new higher order GUP
• Observational constraints and differential diagnosis for cosmic evolutionary models
• Quintessence, Supersymmetry and Inflation
• Constraints on scalar-tensor theories from observations
• Dark Energy and Dark Matter in a Model of an Axion Coupled to a Non-Abelian Gauge Field
• Constraining Violations of the Weak Equivalence Principle in the Dark Sector
• Observational constraints on generic models of non-minimal curvature-matter coupling
• Chern Simons condensate from misaligned axions
• The role of potential in the ghost-condensate dark energy model
• 4G: Pure fourth-order gravity
• Causal Set Phenomenology
• On possible composite structure of scalar fields in expanding universe
• Varying Alpha Generalized Dirac-Born-Infeld Models
• Reheating constraints and the $H_0$ tension in Quintessential Inflation
• Cosmological expansion governed by a scalar field from a 5D vacuum
• Testing bound dark energy with cosmological parameter and fundamental constant evolution
• The Dynamics of Inhomogeneous Dark Energy
• Anomalies and parities for quintessential and ultra-light axions
• New Physics From A Dynamical Volume Element
• Constraints on Anisotropic Cosmic Birefringence from CMB B-mode Polarization
• Parity Violation in Galaxy Shapes: Primordial Non-Gaussianity
• A comprehensive dynamical and phenomenological analysis of structure growth in curvature-modulated coupled quintessence scenario
• New tests of dark sector interactions from the full-shape galaxy power spectrum
• Double Higgs mechanisms, supermassive stable particles and the vacuum energy
• Accelerating Universe with binary mixture of bulk viscous fluid and dark energy
• The Crab Nebula as a Calibrator for wide-beam Cosmic Microwave Background polarization surveys
• Constraints on Global Symmetry Breaking in Quantum Gravity from Cosmic Birefringence Measurements
• A Jacobian generalization of the pseudo Nambu-Goldstone bosons potential
• Physics beyond the Standard Model from hydrogen spectroscopy
• Scalar Field Static Spherically Symmetric Solutions in Teleparallel $F(T)$ Gravity
• Pure Natural Quintessential Inflation and Dark Energy
• Modified scaling in $k$-essence model in interacting dark energy - dark matter scenario
• Spontaneous baryogenesis and generation of gravitational waves in a new model of quintessential $\alpha$-attractor
• The Cosmological Constant as a Function of Extrinsic Curvature and Spatial Curvature
• Generalized Second Law of Thermodynamics with Corrected Entropy in Tachyon Cosmology
• Kinetic coupled tachyon: A dynamical system analysis
• The dark(er) side of inflation
• Precision Cosmology and the Landscape
• The existence of smooth solutions in q-theories
• At the Edge of Uncertainty: Decoding the Cosmological Constant value with Bose-Einstein Distribution
• Varying fundamental constants cosmography
• Cosmological Dynamics of Exponential Quintessence Constrained by BAO, Cosmic Chronometers, and DES-SN5YR/Pantheon+ Data
• Analysing the Effect on CMB in a Parity and Charge Parity Violating Varying Alpha Theory
• Axions, strong and weak CP, and KNP inflation
• Viscous Dark Energy Accretion Activities : Sonic Speed, Angular Momentum and Mach Number Studies
• Perturbations In Some Dark Energy Models
• Effects of Chern-Simons Corrections on Conserved Quantities of Relativistic Fluid
• Chaplygin and Polytropic gases Teleparallel Robertson-Walker $F(T)$ gravity solutions
• The creation of radiation and the relic of inflaton potential
• Numerical solutions to the cosmological 3-fluid problem
• Cosmology of Gravi-Axions
• Forecast constraints on the axion-photon coupling from interstellar medium heating
• Braneworld wormholes supported by astrophysical observations
• Astrophysical Probes of Fundamental Physics
• The cosmological constant from space-time discreteness
• Secondary CMB anisotropies from magnetized halos --I: Power spectra of the Faraday rotation angle and conversion rate
• Absorption section for black holes surrounded by scalar fields
• Redshift Dependence of CMB Temperature in BSBM $\alpha$-Varying Theories
• Revisiting a parity violating gravity model without ghost instability: Local Lorentz covariance
• Manifestations of String Theory in Astrophysical Data and at the LHC
• Astrophysical Probes of Fundamental Physics
• Avoiding unrealistic priors: the case of dark energy constraints from the time variation of the fine-structure constant