The Low-Energy Frontier of Particle Physics

Abstract

Most embeddings of the Standard Model into a more unified theory, in particular the ones based on supergravity or superstrings, predict the existence of a hidden sector of particles which have only very weak interactions with the visible sector Standard Model particles. Some of these exotic particle candidates (such as e.g. "axions", "axion-like particles" and "hidden U(1) gauge bosons") may be very light, with masses in the sub-eV range, and have very weak interactions with photons. Correspondingly, these very weakly interacting sub-eV particles (WISPs) may lead to observable effects in experiments (as well as in astrophysical and cosmological observations) searching for light shining through a wall, for changes in laser polarisation, for non-linear processes in large electromagnetic fields and for deviations from Coulomb's law. We present the physics case and a status report of this emerging low-energy frontier of fundamental physics.

45 pages, 12 figures

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Cited by in corpus (716)

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• New ALPS Results on Hidden-Sector Lightweights
• Advances in QED with intense background fields
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• Illuminating Dark Photons with High-Energy Colliders
• The Four Basic Ways of Creating Dark Matter Through a Portal
• Long-Lived Particles at the Energy Frontier: The MATHUSLA Physics Case
• Light Dark Matter: Models and Constraints
• Exotic Decays of the 125 GeV Higgs Boson
• Any Light Particle Search II -- Technical Design Report
• Dark matter production in the early Universe: beyond the thermal WIMP paradigm
• Cosmic Axion Spin Precession Experiment (CASPEr)
• FASER's Physics Reach for Long-Lived Particles
• AION: An Atom Interferometer Observatory and Network
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• Science with e-ASTROGAM (A space mission for MeV-GeV gamma-ray astrophysics)
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• Physics potential of the International Axion Observatory (IAXO)
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• Solar constraints on hidden photons re-visited
• Signs of Dark Matter at 21-cm?
• STCF Conceptual Design Report: Volume 1 -- Physics & Detector
• New Exclusion Limits for the Search of Scalar and Pseudoscalar Axion-Like Particles from "Light Shining Through a Wall"
• Dark matter search in missing energy events with NA64
• A Radio for Hidden-Photon Dark Matter Detection
• Constraining Light Dark Matter with Low-Energy e+e- Colliders
• Millicharged Atomic Dark Matter
• Sterile Neutrinos
• Detecting Superlight Dark Matter with Fermi-Degenerate Materials
• Semiconductor Probes of Light Dark Matter
• A Laboratory Search for a Long-Range T-odd, P-odd Interaction from Axion-Like Particles using Dual Species Nuclear Magnetic Resonance with Polarized Xe-129 and Xe-131 Gas
• Axion and hidden photon dark matter detection with multilayer optical haloscopes
• LHC probes the hidden sector
• Constraints on sub-GeV hidden sector gauge bosons from a search for heavy neutrino decays
• The extragalactic background light revisited and the cosmic photon-photon opacity
• Cool WISPs for stellar cooling excesses
• First lower limits on the photon-axion-like particle coupling from very high energy gamma-ray observation
• Probing new light force-mediators by isotope shift spectroscopy
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• Massive vector fields on the Schwarzschild spacetime: quasinormal modes and bound states
• First Results from Axion Haloscope at CAPP around 10.7 $\mu$eV
• Towards a new generation axion helioscope
• The Forward Physics Facility: Sites, Experiments, and Physics Potential
• Revisiting Supernova 1987A Constraints on Dark Photons
• Dark Matter Detectors as Dark Photon Helioscopes
• Constraints on axionlike particles with H.E.S.S. from the irregularity of the PKS 2155-304 energy spectrum
• CAST search for sub-eV mass solar axions with 3He buffer gas
• HERA Phase I Limits on the Cosmic 21-cm Signal: Constraints on Astrophysics and Cosmology During the Epoch of Reionization
• Searching for Dark Absorption with Direct Detection Experiments
• A New Target for Cosmic Axion Searches
• Contributions of axion-like particles to lepton dipole moments
• Anomalous radiative trapping in laser fields of extreme intensity
• Axion search with a quantum-limited ferromagnetic haloscope
• Hunting for ALPs with Lepton Flavor Violation
• Light shining through walls
• New Physics in the Rayleigh-Jeans Tail of the CMB
• Bounds on fifth forces from precision measurements on molecules
• Constraints on Dark Photon from Neutrino-Electron Scattering Experiments
• Search for invisible decays of sub-GeV dark photons in missing-energy events at the CERN SPS
• Constraints on Spin-Dependent Short-Range Interaction between Nucleons
• New axion and hidden photon constraints from a solar data global fit
• Indirect and direct search for dark matter
• First results of the CERN Resonant WISP Search (CROWS)
• Searching for new physics using optically levitated sensors
• Decay photons from the ALP burst of type-II supernovae
• Broadband solenoidal haloscope for terahertz axion detection
• The Quest for an Intermediate-Scale Accidental Axion and Further ALPs
• Constraints on cosmic opacity and beyond the standard model physics from cosmological distance measurements
• Search for vector mediator of Dark Matter production in invisible decay mode
• Hardening of TeV gamma spectrum of AGNs in galaxy clusters by conversions of photons into axion-like particles
• New Light Species and the CMB
• CAST solar axion search with 3^He buffer gas: Closing the hot dark matter gap
• Sensitivity Projections for Dark Matter Searches with the Fermi Large Area Telescope
• Search for a Hypothetical 16.7 MeV Gauge Boson and Dark Photons in the NA64 Experiment at CERN
• A 3.55 keV hint for decaying axion-like particle dark matter
• New Parity-Violating Muonic Forces
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• Directed searches for gravitational waves from ultralight bosons
• Black hole superradiant instability from ultralight spin-2 fields
• Looking for milli-charged particles with a new experiment at the LHC
• Gravitational wave signatures of ultralight vector bosons from black hole superradiance
• Using the CMB angular power spectrum to study Dark Matter-photon interactions
• Fundamental Particle Structure in the Cosmological Dark Matter
• Testing numerical implementations of strong field electrodynamics
• Global Network of Optical Magnetometers for Exotic (GNOME): Physics Novel scheme for exotic physics searches
• Search for Axion-Like Particles produced in $e^{+}{e}^{-}$ collisions at Belle II
• High-Energy Vacuum Birefringence and Dichroism in an Ultrastrong Laser Field
• Nucleon-nucleon bremsstrahlung of dark gauge bosons and revised supernova constraints
• Precision tests of fundamental physics with $\eta$ and ${\eta }^{\prime }$ mesons
• Instability of the Proca field on Kerr spacetime
• Dark Discrete Gauge Symmetries
• Muon Beam Experiments to Probe the Dark Sector
• Infra-red divergences in plane wave backgrounds
• New Experimental Limits on Exotic Spin-Spin-Velocity-Dependent Interactions By Using SmCo${}_5$ Spin Sources
• New Constraints (and Motivations) for Abelian Gauge Bosons in the MeV-TeV Mass Range
• Spontaneous growth of vector fields in gravity
• Nonlinear interactions between black holes and Proca fields
• Searching for Axion Dark Matter with Birefringent Cavities
• Constraining New Physics Models with Isotope Shift Spectroscopy
• XENON1T excess from anomaly-free ALP dark matter and its implications for stellar cooling anomaly
• Search for ultralight bosons in Cygnus X-1 with Advanced LIGO
• Lepton Jets from Radiating Dark Matter
• Axion Quasiparticles for Axion Dark Matter Detection
• Evidence for an axion-like particle from PKS 1222+216?
• Cosmic Black-Hole Hair Growth and Quasar OJ287
• Light-Front Quantum Chromodynamics: A framework for the analysis of hadron physics
• Dark matter from dark photons: a taxonomy of dark matter production
• Search for MeV dark photons in a light-shining-through-walls experiment at CERN
• Atomic Precision Tests and Light Scalar Couplings
• Radiation reaction in strong field QED
• Kilobyte Cosmic Birefringence from ALP Domain Walls
• Gravitational wave probes of axion-like particles
• First results from the new PVLAS apparatus: a new limit on vacuum magnetic birefringence
• Broadening Frequency Range of a Ferromagnetic Axion Haloscope with Strongly Coupled Cavity-Magnon Polaritons
• The Coherent Magnetic Field of the Milky Way
• Homeopathic Dark Matter, or how diluted heavy substances produce high energy cosmic rays
• Cornering the axion with CP-violating interactions
• X-ray line signal from 7 keV axino dark matter decay
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• Updated constraints on axion-like particles from temporal information in supernova SN1987A gamma-ray data
• Modeling and searching for a stochastic gravitational-wave background from ultralight vector bosons
• Stringent limits on the π^0 -> γX, X -> e+e- decay from neutrino experiments and constraints on new light gauge bosons
• Euclid: Forecast constraints on the cosmic distance duality relation with complementary external probes
• Vector Coherent Oscillation Dark Matter
• Search for Axionlike-Particle-Induced Prompt Gamma-Ray Emission from Extragalactic Core-Collapse Supernovae with the Fermi Large Area Telescope
• Searching For Dark Matter with Plasma Haloscopes
• A Dark Matter Hurricane: Measuring the S1 Stream with Dark Matter Detectors
• Testing the cosmic distance duality with X-ray gas mass fraction and supernovae data
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• The quest for axions and other new light particles
• Evasive Higgs Maneuvers at the LHC
• Axions: Bose Einstein Condensate or Classical Field?
• Axion boson stars
• Measurement of the $T_{\mathrm{CMB}}$ evolution from the Sunyaev-Zel'dovich effect
• A Review of X-ray Microcalorimeters Based on Superconducting Transition Edge Sensors for Astrophysics and Particle Physics
• On detecting oscillations of gamma rays into axion-like particles in turbulent and coherent magnetic fields
• Constraints on the CMB Temperature Evolution using Multi-Band Measurements of the Sunyaev Zel'dovich Effect with the South Pole Telescope
• Radiation reaction from QED: lightfront perturbation theory in a plane wave background
• Search for Lorentz violation in short-range gravity
• Snowmass White Paper: Beyond the Standard Model effects on Neutrino Flavor
• Quantum Forces from Dark Matter and Where to Find Them
• Gravitational Waves from First-Order Phase Transition in a Simple Axion-Like Particle Model
• Microwave Background Temperature at a Redshift of 6.34 from H2O Absorption
• Gas-rich dwarf galaxies as a new probe of dark matter interactions with ordinary matter
• Lepton Flavorful Fifth Force and Depth-dependent Neutrino Matter Interactions
• BSM with Cosmic Strings: Heavy, up to EeV mass, Unstable Particles
• Measuring the stability of fundamental constants with a network of clocks
• Combined search for Lorentz violation in short-range gravity
• Galactic Center Gas Clouds and Novel Bounds on Ultra-Light Dark Photon, Vector Portal, Strongly Interacting, Composite, and Super-Heavy Dark Matter
• From Resonant to Broadband Searches for WISPy Cold Dark Matter
• An Antenna for Directional Detection of WISPy Dark Matter
• Constraining the photon coupling of ultra-light dark-matter axion-like particles by polarization variations of parsec-scale jets in active galaxies
• Blazar VHE spectral alterations induced by photon-ALP oscillations
• Photons to axion-like particles conversion in Active Galactic Nuclei
• Directional recoil detection
• The meV mass frontier of axion physics
• Heating up the Galaxy with Hidden Photons
• Operation of a ferromagnetic axion haloscope at $m_a=58\mu$eV
• Projections for Dark Photon Searches at Mu3e
• Detecting Light Boson Dark Matter through Conversion into Magnon
• Prospects for Searching Axion-like Particle Dark Matter with Dipole, Toroidal and Wiggler Magnets
• Axion-Photon Conversion and Effects on 21cm Observation
• Milli-Charged Dark Matter in Quantum Gravity and String Theory
• Revisiting supernova constraints on a light CP-even scalar
• A theory of extra radiation in the Universe
• Model-independent constraints on the cosmic opacity
• New solar axion search in CAST with ${}^4$He filling
• Search for the dark photon and the dark Higgs boson at Belle
• Atlas of solar hidden photon emission
• Scattering in plane-wave backgrounds: infra-red effects and pole structure
• On the interplay between astrophysical and laboratory probes of MeV-scale axion-like particles
• A Parametrically Enhanced Hidden Photon Search
• Optimizing Light-Shining-through-a-Wall Experiments for Axion and other WISP Searches
• Natural Heavy Supersymmetry
• The problem with Proca: ghost instabilities in self-interacting vector fields
• Behavior of axion-like particles in smoothed out domain-like magnetic fields
• Laboratory Search for Spin-dependent Short-range Force from Axion-Like-Particles using Optically Polarized 3He gas
• Superradiance in rotating stars and pulsar-timing constraints on dark photons
• On the impact of magnetic-field models in galaxy clusters on constraints on axion-like particles from the lack of irregularities in high-energy spectra of astrophysical sources
• A new upper limit on the axion-photon coupling with an extended CAST run with a Xe-based Micromegas detector
• Constraining Non-thermal and Thermal properties of Dark Matter
• Axion dark matter from first-order phase transition, and very high energy photons from GRB 221009A
• Searching for ultralight bosons within spin measurements of a population of binary black hole mergers
• ASTRI Mini-Array Core Science at the Observatorio del Teide
• Combined search for light dark matter with electron and muon beams at NA64
• Stirred and shaken: dynamical behavior of boson stars and dark matter cores
• Observability of the very-high-energy emission from GRB 221009A
• Lightish but clumpy: scalar dark matter from inflationary fluctuations
• Modified Axion Electrodynamics as Impressed Electromagnetic Sources Through Oscillating Background Polarization and Magnetization
• Impact of multiple modes on the black-hole superradiant instability
• Constraints on primordial magnetic fields from CMB distortions in the axiverse
• Signatures of Dark Radiation in Neutrino and Dark Matter Detectors
• SuperRad: Modeling the black hole superradiance gravitational waveform
• A fresh look at ALP searches in fixed target experiments
• Sensitivity of the Cherenkov Telescope Array to the detection of axion-like particles at high gamma-ray opacities
• Cosmic Coincidence and Asymmetric Dark Matter in a Stueckelberg Extension
• Dark Matter and Dark Forces from a supersymmetric hidden sector
• Extragalactic photon--axion-like particle oscillations up to 1000 TeV
• ALP Dark Matter in a Primordial Black Hole Dominated Universe
• A New Limit on Possible Long-Range Parity-odd Interactions of the Neutron from Neutron Spin Rotation in Liquid ${}^{4}He$
• Anomaly-free flavor models for Nambu-Goldstone bosons and the 3.5 keV X-ray line signal
• Experimental Constraint on an Exotic Spin- and Velocity-Dependent Interaction in the Sub-meV Range of Axion Mass with a Spin-Exchange Relaxation-Free Magnetometer
• Revisiting longitudinal plasmon-axion conversion in external magnetic fields
• Cosmological constraints on decaying axion-like particles: a global analysis
• Gamma-rays from Blazars and the Extragalactic Background Light
• Simulations of axion-like particles in the post-inflationary scenario
• Neutrino Oscillation Constraints on U(1)' Models: from Non-Standard Interactions to Long-Range Forces
• Rotating Axion Boson Stars
• ALP inflation and Big Bang on Earth
• Limits on axions and axionlike particles within the axion window using a spin-based amplifier
• Electromagnetic Signatures of Dark Photon Superradiance
• Axion-like-particle search with high-intensity lasers
• Gravitational waves from axion-like particle cosmic string-wall networks
• Search for a Dark Photon in Electro-Produced $e^{+}{e}^{-}$ Pairs with the Heavy Photon Search Experiment at JLab
• Dynamics of the cosmological relaxation after reheating
• New Limits on Light Hidden Sectors from Fixed-Target Experiments
• Constraints on Axion-like Particles from a Hard $X$-ray Observation of Betelgeuse
• Constraints on the CMB temperature redshift dependence from SZ and distance measurements
• Formation of Relativistic Axion Stars
• Testing local Lorentz invariance with short-range gravity
• Kinetic Mixing of U(1)s in Heterotic Orbifolds
• Probing dark photons with plasma haloscopes
• Quantifying uncertainties in the solar axion flux and their impact on determining axion model parameters
• Microwave cavity searches for low-frequency axion dark matter
• Direct Detection Constraints on Dark Photons with CDEX-10 Experiment at the China Jinping Underground Laboratory
• Weak Polarized Electron Scattering
• R-parity Conservation via the Stueckelberg Mechanism: LHC and Dark Matter Signals
• Catastrogenesis: DM, GWs, and PBHs from ALP string-wall networks
• Constraints on light decaying dark matter candidates from 16 years of INTEGRAL/SPI observations
• Prospects for electron spin-dependent short-range force experiments with rare earth iron garnet test masses
• Is the Universe Transparent?
• On the Wondrous Stability of ALP Dark Matter
• Vortex String Formation in Black Hole Superradiance of a Dark Photon with the Higgs Mechanism
• Tunable Super-Mode Dielectric Resonators for Axion Haloscopes
• Axion-like Particles Implications for High-Energy Astrophysics
• Collider and Dark Matter Searches in the Inert Doublet Model from Peccei-Quinn Symmetry
• Multiband gravitational-wave searches for ultralight bosons
• Light Scalars and Dark Photons in Borexino and LSND Experiments
• Gravitational Production of Hidden Photon Dark Matter in Light of the XENON1T Excess
• Wideband Direct Detection Constraints on Hidden Photon Dark Matter with the QUALIPHIDE Experiment
• Axion helioscopes as solar magnetometers
• Axion and dark photon limits from Crab Nebula high energy gamma-rays
• Constraints on New Physics in the Electron g-2 from a Search for Invisible Decays of a Scalar, Pseudoscalar, Vector, and Axial Vector
• Hint at an axion-like particle from the redshift dependence of blazar spectra
• Future cosmological sensitivity for hot dark matter axions
• Low-Energy Signals from Kinetic Mixing with a Warped Abelian Hidden Sector
• Axion Astrophysics
• New polarimetric constraints on axion-like particles
• Cosmological Implications of Axion-Matter Couplings
• Probing cosmic opacity at high redshifts with gamma-ray bursts
• Constraining interactions mediated by axion-like particles with ultracold neutrons
• Cryogenic resonant microwave cavity searches for hidden sector photons
• Dark Radiation predictions from general Large Volume Scenarios
• Unsupervised Hadronic SUEP at the LHC
• Improved stellar limits on a light CP-even scalar
• Experimental limit on an exotic parity-odd spin- and velocity-dependent interaction using an optically polarized vapor
• Phenomenological Constraints on Axion Models of Dynamical Dark Matter
• A 3D Printed Superconducting Aluminium Microwave Cavity
• A Milli-Window to Another World
• Superconducting detectors for rare event searches in experimental astroparticle physics
• Cosmic distance duality and cosmic transparency
• Proposal for an Experiment to Search for Light Dark Matter at the SPS
• Combined Search for a Lorentz-Violating Force in Short-Range Gravity Varying as the Inverse Sixth Power of Distance
• Could a light Higgs boson illuminate the dark sector?
• Spin-dependent exotic interactions
• Testing the ALP-photon coupling with polarization measurements of Sagittarius A*
• Constraints on Spin-Spin-Velocity-Dependent Interaction
• Using Geoelectrons to Search for Velocity-Dependent Spin-Spin Interactions
• Weighing the Solar Axion
• Constraint on Vector Coherent Oscillation Dark Matter with Kinetic Function
• Testing Cosmic Distance-Duality Relation from Future Gravitational Wave Standard Sirens
• Photons, Photon Jets and Dark Photons at 750 GeV and Beyond
• Can axion-like particles explain the alignments of the polarisations of light from quasars?
• Far from equilibrium dynamics of Bose-Einstein condensation for Axion Dark Matter
• Entanglement based tomography to probe new macroscopic forces
• Shining Light on Modifications of Gravity
• Revisiting the analysis of axion-like particles with the Fermi-LAT gamma-ray observation of NGC1275
• Constraining axion-like particles from rare pion decays
• Foamy Dark Matter from Monodromies
• Importance of axion-like particles for very-high-energy astrophysics
• Constraints on the ultralight scalar boson from Advanced LIGO and Advanced Virgo's first three observing runs using the stochastic gravitational-wave background
• Exposing Dark Sector with Future Z-Factories
• Primordial black hole dark matter from catastrogenesis with unstable pseudo-Goldstone bosons
• Enhancing the Spectral Hardening of Cosmic TeV Photons by Mixing with Axionlike Particles in the Magnetized Cosmic Web
• Characterization, 1064 nm photon signals and background events of a tungsten TES detector for the ALPS experiment
• Limits on the abundance of millicharged particles bound to matter
• Anisotropic cosmic optical background bound for decaying dark matter in light of the LORRI anomaly
• Challenges for heavy QCD axion inflation
• Improved constraints on the coupling constants of axion-like particles to nucleons from recent Casimir-less experiment
• Axion production in unstable magnetized plasmas: an active source of dark-matter
• Axion Detection with Precision Frequency Metrology
• Results of a Search for Paraphotons with Intense X-ray Beams at SPring-8
• Signals of the QCD axion with mass of 17 MeV/c^2: nuclear transitions and light meson decays
• Non-perturbative quantum time evolution on the light-front
• Photo-production of scalar particles in the field of a circularly polarized laser beam
• Kinetic and mass mixing with three abelian groups
• Generation of Axion-Like Couplings via Quantum Corrections in a Lorentz Violating Background
• Black hole superradiant instability for massive spin-2 fields
• Refined ultralight scalar dark matter searches with compact atom gradiometers
• Bounding milli-magnetically charged particles with magnetars
• Results from the Solar Hidden Photon Search (SHIPS)
• A Family of WISPy Dark Matter Candidates
• Probing millicharge at BESIII
• Hunting for CP-violating axionlike particle interactions
• Production and Detection of Axion-like Particles by Interferometry
• Direct detection of dark matter axions with directional sensitivity
• Low-energy effective description of dark $Sp(4)$ theories
• New Opportunities for Detecting Axion-Lepton Interactions
• Dark sector searches with the CMS experiment
• Scalegenesis and fermionic dark matters in the flatland scenario
• GAMBIT and its Application in the Search for Physics Beyond the Standard Model
• New constraints for heavy axion-like particles from supernovae
• Constraining Black Holes with Light Boson Hair and Boson Stars using Epicyclic Frequencies and QPOs
• Machine Learning meets the redshift evolution of the CMB Temperature
• Constraints on hidden photons from current and future observations of CMB spectral distortions
• Probing Hidden Sectors with Stückelberg U(1) Gauge Fields
• Perturbations of ultralight vector field dark matter
• Building a Stückelberg Portal
• Production of axion-like particles from photon conversions in large-scale solar magnetic fields
• 511 keV line constraints on feebly interacting particles from supernovae
• Gamma-ray Cosmology and Tests of Fundamental Physics
• Strong CP problem and axion dark matter with small instantons
• Towards a medium-scale axion helioscope and haloscope
• Thraxions: Ultralight Throat Axions
• Axion-induced birefringence effects in laser driven nonlinear vacuum interaction
• Constraining ALP-photon coupling using galaxy clusters
• Stueckelberg massive electromagnetism in curved spacetime: Hadamard renormalization of the stress-energy tensor and the Casimir effect
• How stable is the photon?
• Minimal self-interacting dark matter models with light mediator
• Maximum Entropy Inferences on the Axion Mass in Models with Axion-Neutrino Interaction
• Kerr black holes with synchronised axionic hair
• Supernova Constraints on Dark Flavored Sectors
• Comparing Instrument Spectral Sensitivity of Dissimilar Electromagnetic Haloscopes to Axion Dark Matter and High Frequency Gravitational Waves
• Cosmic Axion Force
• Flavor-Nonuniversal Dark Gauge Bosons and the Muon g-2
• IAXO - The International Axion Observatory
• Directional Resolution of Dish Antenna Experiments to Search for WISPy Dark Matter
• Exploring Cosmic Origins with CORE: Cluster Science
• Constraints on hidden photons produced in nuclear reactors
• Probing the cosmic opacity from Future Gravitational Wave Standard Sirens
• Constraints on axionlike particles from a combined analysis of three flaring $\text{Fermi}$ flat-spectrum radio quasars
• Axiverse cosmology and the energy scale of inflation
• Probing new physics using Rydberg states of atomic hydrogen
• Summary Report of Physics Beyond Colliders at CERN
• Probing axion-like particles with the ultraviolet photon polarization from active galactic nuclei in radio galaxies
• A New Probe of Dark Sector Dynamics at the LHC
• New effects in the interaction between electromagnetic sources mediated by nonminimal Lorentz violating interactions
• Constraints on Axion-Lepton coupling from Big Bang Nucleosynthesis
• Gravitational Decoherence of Dark Matter
• Axion Dark Matter, Proton Decay and Unification
• Axion global fits with Peccei-Quinn symmetry breaking before inflation using GAMBIT
• Letter of Intent: Towards a Vacuum Birefringence Experiment at the Helmholtz International Beamline for Extreme Fields
• Methods and prospects for gravitational wave searches targeting ultralight vector boson clouds around known black holes
• A force beyond the Standard Model - Status of the quest for hidden photons
• Effective Field Theory of Stückelberg Vector Bosons
• Parametrics of electromagnetic searches for axion dark matter
• Constraints on axion-like particles with the Perseus Galaxy Cluster with MAGIC
• Magnetically amplified tunneling of the 3rd kind as a probe of minicharged particles
• An experiment of X-ray photon-photon elastic scattering with a Laue-case beam collider
• Search for three body pion decays ${\pi }^{+}\to l^{+}\nu X$
• Search for exotic spin-dependent interactions with a spin-exchange relaxation-free magnetometer
• Implications of the XENON1T Excess on the Dark Matter Interpretation
• Gravitational waves and neutrino oscillations in Chern-Simons axion gravity
• Cosmological effects of Peccei-Quinn symmetry breaking on QCD axion dark matter
• The QCD Axion and Unification
• Tests of Neutrino and Dark Radiation Models from Galaxy and CMB surveys
• Indirect Detection of eV Dark Matter via Infrared Spectroscopy
• Hidden Photon Dark Matter Interacting via Axion-like Particles
• Invisible Neutrino Decays as Origin of TeV Gamma Rays from GRB221009A
• Searching for New Spin-Dependent Interactions with SmCo${}_5$ Spin Sources and a SERF Comagnetometer
• Broadband Electrical Action Sensing Techniques with conducting wires for low-mass dark matter axion detection
• Diphotons from Diaxions
• Search of spin-dependent fifth forces with precision magnetometry
• Can we see quantum gravity? Photons in the asymptotic-safety scenario
• Poynting vector controversy in axion modified electrodynamics
• Leptophilic Gauge Bosons at ILC Beam Dump Experiment
• Can decaying particle explain cosmic infrared background excess?
• Testing the cosmic opacity at higher redshifts: implication from quasars with available UV and X-ray observations
• Wire metamaterial filled metallic resonators
• Constraining hidden photons via atomic force microscope measurements and the Plimpton-Lawton experiment
• Dark Matter Candidates and Searches
• Axions as a probe of solar metals
• Multilayered Vortices
• Detecting Dark Photon with Reactor Neutrino Experiments
• Axion driven cosmic magneto-genesis during the QCD crossover
• Fundamental physics with blazar spectra: a critical appraisal
• One-Electron Quantum Cyclotron as a Milli-eV Dark-Photon Detector
• Light Scalars at FASER
• Observing Light-by-Light Scattering in Vacuum with an Asymmetric Photon Collider
• Gamma-rays as probes of the Universe
• Evolution of diffuse scalar clouds around binary black holes
• Probing $\mu e\gamma \gamma$ contact interactions with $\mu \to e$ conversion
• Cosmology of Axions and Moduli: A Dynamical Systems Approach
• Rainbow scattering in the gravitational field of a compact object
• Axion-like particles and the propagation of gamma rays over astronomical distances
• Gravitational-wave constraints on the cosmic opacity at $z\sim 5$: forecast from space gravitational-wave antenna DECIGO
• The Chiral Lagrangian of CP-Violating Axion-Like Particles
• First Results from a Broadband Search for Dark Photon Dark Matter in the $44$ to $52\mu$eV range with a coaxial dish antenna
• Reionization during the dark ages from a cosmic axion background
• Vortex solutions of an Abelian Higgs model with visible and hidden sectors
• Phenomenology of axion-like particles with universal fermion couplings -- revisited
• Gluon helicity flip in a plane wave background
• Dielectric-Boosted Sensitivity to Cylindrical Azimuthally Varying Transverse-Magnetic Resonant Modes in an Axion Haloscope
• Constraints on dark photons from ${\pi }^0$ decays
• A Search for Possible Long Range Spin Dependent Interactions of the Neutron From Exotic Vector Boson Exchange
• ALP induced polarization effects on photons from galaxy clusters
• Magnon-driven dynamics of a hybrid system excited with ultrafast optical pulses
• Magnetically amplified light-shining-through-walls via virtual minicharged particles
• What if ALP dark matter for the XENON1T excess is the inflaton
• A Tale of Two Timescales: Mixing, Mass Generation, and Phase Transitions in the Early Universe
• Diagnosis of a New Neutral Gauge Boson at the LHC and ILC for Snowmass 2013
• Supersizing axions with small size instantons
• Exploring new possibilities to discover a light pseudo-scalar at LHCb
• Observation of thermal microwave photons with a Josephson junction detector
• Virtual axion-like particle complement to Euler-Heisenberg-Schwinger action
• Towards discrimination between galactic and intergalactic axion-photon mixing
• Hidden Sector Photon Coupling of Resonant Cavities
• Constraining short-range spin-dependent forces with polarized ${}^3$He
• Supernova limits on 'QCD axion-like particles'
• Testing CIBER cosmic infrared background measurements and axionlike particles with observations of TeV blazars
• Probing light mediators at the MUonE experiment
• Axion-photon Propagation in Magnetized Universe
• Exploring the Role of Axions and Other WISPs in the Dark Universe
• Seeding supermassive black holes with a non-vortical dark-matter subcomponent
• N=2 SUSY Abelian Higgs model with hidden sector and BPS equations
• Unbiased Cosmic Opacity Constraints from Standard Sirens and Candles
• Black hole formation in relativistic Oscillaton collisions
• Electroweak precision test of axion-like particles
• Catastrogenesis with unstable ALPs as the origin of the NANOGrav 15 yr gravitational wave signal
• Searching for Low-Mass Axions using Resonant Upconversion
• Exploring maverick top partner decays at the LHC
• Photon-ALP oscillations inducing modifications to photon polarization
• Linking axionlike dark matter to neutrino masses
• Stringy Hidden Valleys
• Effect of axion-like particles on the spectrum of the extragalactic gamma-ray background
• Phenomenology of CP-even ALP
• Self-Interacting Gravitational Atoms in the Strong-Gravity Regime
• Improved search for two body muon decay ${\mu }^{+}\to e^{+}{X}_H$
• Photon-ALP interaction as a measure of initial photon polarization
• Multimessenger search for electrophilic feebly interacting particles from supernovae
• Calculations of the dominant long-range, spin-independent contributions to the interaction energy between two nonrelativistic Dirac fermions from double-boson exchange of spin-0 and spin-1 bosons with spin-dependent couplings
• Testing Standard Model extensions with few-electron ions
• Bayesian Comparison of the Cosmic Duality Scenarios
• Polarization-operator approach to optical signatures of axion-like particles in strong laser pulses
• Decoherence from General Relativity
• Astrophysical black holes as natural laboratories for fundamental physics and strong-field gravity
• High-resolution for IAXO: MMC-based X-ray Detectors
• Testing distance duality with CMB anisotropies
• Search for a long-lived spin-0 mediator in $b\to s$ transitions at the Belle II experiment
• Robust constraints on feebly interacting particles using XMM-Newton
• Seeking massless dark photons in the decays of charmed hadrons
• Exploring ALPs beyond the canonical
• Reconciling hints on axion-like-particles from high-energy gamma rays with stellar bounds
• Astrophysical searches for a hidden-photon signal in the radio regime
• Riding the dark matter wave: Novel limits on general dark photons from LISA Pathfinder
• Search for $Z^{{}^{\prime }}\to {\mu }^{+}{\mu }^{-}$ in the $L_{\mu }-L_{\tau }$ gauge-symmetric model at Belle
• Search for decaying eV-mass axion-like particles using gamma-ray signal from blazars
• Search for exotic short-range interactions using paramagnetic insulators
• Proposal for the search for new spin interactions at the micrometer scale using diamond quantum sensors
• Axion Helioscopes as Solar Thermometers
• Microwave cavity hidden sector photon threshold crossing
• Dark Matter Studies Entrain Nuclear Physics
• The Light Radion Window
• Collider and astrophysical signatures of light scalars with enhanced $\tau$ couplings
• Study of the discovery potential for hidden photon emission at future electron scattering fixed target experiments
• Leptonic scalar portal: Origin of muon $g-2$ anomaly and dark matter?
• Flavor violating muon decay into an electron and a light gauge boson
• Sensitivity of Resonant Axion Haloscopes to Quantum Electromagnetodynamics
• High-precision muon decay predictions for ALP searches
• Light Dark Matter Search with Nitrogen-Vacancy Centers in Diamonds
• Light dark matter candidates in intense laser pulses I: paraphotons and fermionic minicharged particles
• Kaluza-Klein Towers in the Early Universe: Phase Transitions, Relic Abundances, and Applications to Axion Cosmology
• Dark matter detection using nuclear magnetization in magnet with hyperfine interaction
• Probing Cosmic Axions through Resonant Emission and Absorption in Atomic Systems with Superradiance
• Upper limits on branching ratios of the lepton-flavor-violating decays $\tau \to \ell \gamma \gamma$ and $\tau \to \ell X$
• Search for Spin-Dependent Short-Range Force Using Optically Polarized ${}^3$He Gas
• Near-horizon microstructure and superradiant instability of black holes
• Probing a light dark sector at future lepton colliders via invisible decays of the SM-like and dark Higgs bosons
• Axion Mass Bound in Very Special Relativity
• Black Hole Portal into Hidden Valleys
• Cosmological origin of anomalous radio background
• Phenomenology of the companion-axion model: photon couplings
• Betelgeuse Constraints on Coupling between Axion-like Particles and Electrons
• All-optical Quantum Vacuum Signals in Two-Beam Collision
• Chern-Simons-Higgs Theory with Visible and Hidden Sectors and its $\mathcal{N}=2$ SUSY Extension
• Zero Casimir Force in Axion Electrodynamics and the Search for a New Force
• Constraints on Axion-like Particles from Observations of Mrk 421 using the $\mathrm{C}{\mathrm{L}}_{\mathrm{s}}$ Method
• QCD axions and axionlike particles in a two-inflation scenario
• Very Light Asymmetric Dark Matter
• Kaon decays shedding light on massless dark photons
• Searching for Axion-Like Particles from Core-Collapse Supernovae with Fermi LAT's Low Energy Technique
• Probing $\mu$eV ALPs with future LHAASO observation of AGN $\gamma$-ray spectra
• Tera-Zooming in on light (composite) axion-like particles
• Strong lensing systems and galaxy cluster observations as probe to the cosmic distance duality relation
• Diphotons at the $Z$-pole in Models of the 750 GeV Resonance Decaying to Axion-Like Particles
• Cross-correlation measurement techniques for cavity-based axion and weakly interacting slim particle searches
• Deformation of Axion Potentials: Implications for Spontaneous Baryogenesis, Dark Matter, and Isocurvature Perturbations
• Searching for minicharged particles via birefringence, dichroism and Raman spectroscopy of the vacuum polarized by a high-intensity laser wave
• Cosmological limits on axions and axion-like particles
• Characterisation of Cryogenic Material Properties of 3D-Printed Superconducting Niobium using a 3D Lumped Element Microwave Cavity
• Light Dark Matter Annihilation and Scattering in LHC Detectors
• Isotropic cosmic birefringence from string axion domain walls without cosmic strings, and DESI results
• First Axion-Like Particle Results from a Broadband Search for Wave-Like Dark Matter in the 44 to 52 $\mu$eV Range with a Coaxial Dish Antenna
• A Study of New Physics Searches with Tritium and Similar Molecules
• Highly Excited Electron Cyclotron for QCD Axion and Dark-Photon Detection
• Applications of Basis Light-Front Quantization to QED
• The imprint of superradiance on hierarchical black hole mergers
• Anomaly-free axion dark matter in three Higgs doublet model and its phenomenological implications
• Minicharged particles search by strong laser pulse-induced vacuum polarization effects
• The Muon Magnetic Moment and Physics Beyond the Standard Model
• NuSTAR as an Axion Helioscope
• Search for lepton-flavour-violating decays of Higgs-like bosons
• Absolute measurement of thermal noise in a resonant short-range force experiment
• PASSAT at Future Neutrino Experiments: Hybrid Beam-Dump-Helioscope Facilities to Probe Light Axion-Like Particles
• Probing ultra-light dark photon from inverse Compton-like scattering
• Search for an axion-induced oscillating electric dipole moment for electrons using atomic magnetometers
• Shining ALP Dark Radiation
• Cosmic Bose dark matter
• Renormalization of effective field theories via on-shell methods: the case of axion-like particles
• Cosmic transparency and acceleration
• WISPers from the Dark Side: Radio Probes of Axions and Hidden Photons
• Particle physics experiments based on the AWAKE acceleration scheme
• Probing Dark-ALP Portals at Future $e^{+}{e}^{-}$ Colliders
• On the PeV knee of cosmic rays spectrum and TeV cutoff of electron spectrum
• A possible blazar spectral irregularity case caused by photon--axionlike-particle oscillations
• Forecasting constraints on the cosmic duality relation with galaxy clusters
• Magnetic Field Devices for Neutron Spin Transport and Manipulation in Precise Neutron Spin Rotation Mesurements
• Terrestrial detection of hidden vectors produced by solar nuclear reactions
• Flavor-Violating ALPs, Electron g-2, and the Electron-Ion Collider
• Non-adiabatic evolution of dark sector in the presence of $U(1{)}_{L_{\mu }-L_{\tau }}$ gauge symmetry
• Constraining solar hidden photons using HPGe detector
• Exploring the potentiality of standard sirens to probe cosmic opacity at high redshifts
• Light dark matter candidates in intense laser pulses II: the relevance of the spin degrees of freedom
• Axion Like Particles and the Inverse Seesaw Mechanism
• Axion-modified photon propagator, Coulomb potential and Lamb-shift
• Continuous Gravitational Waves and Magnetic Monopole Signatures from Single Neutron Stars
• A model-independent tripartite test of cosmic distance relations
• QCD topology and axion properties in an isotropic hot and dense medium
• Potential of the neutron Lloyd's mirror interferometer for the search for new interactions
• Leptophilic Axion-like Particles at Forward Detectors
• Ultralight boson constraints from gravitational wave observations of spinning binary black holes
• Axion-like Particle Effects on Photon Polarization in High-Energy Astrophysics
• Dark Sector first results at Belle II
• Weakly interacting massive particle cross section limits from LOFAR observations of dwarf spheroidal galaxies
• Simultaneous measurements on cosmic curvature and opacity using latest HII regions and $H(z)$ observations
• Diphoton excess from hidden U(1) gauge symmetry with large kinetic mixing
• Hidden Photons in Aharonov-Bohm-Type Experiments
• Search for the "Dark Photon" and the "Dark Higgs" at Belle
• Probing axion-like particles with multimessenger observations of neutron star mergers
• Magnetohydrodynamics predicts heavy-tailed distributions of axion-photon conversion
• Milli-interacting dark matter interpretation of the direct-search experiments
• Methodology for constraining ultralight vector bosons with gravitational wave searches targeting merger remnant black holes
• Dark photon searches with atomic transitions
• Rate of dark photon emission from electron positron annihilation in massive stars
• Internal Consistency of Neutron Coherent Scattering Length Measurements from Neutron Interferometry and from Neutron Gravity Reflectometry for Exotic Yukawa Analyses
• X-ray surface brightness observations of galaxy clusters, cosmic opacity and the limits on the matter density parameter
• Dark Photon as Fractional Cosmic Neutrino Masquerader
• Exploring millicharged dark matter components from the shadows
• Beyond the Standard Model of Physics with Astronomical Observations
• Ultralight Particle Dark Matter
• Search for an interaction mediated by axion-like particles with ultracold neutrons at the PSI
• On the Interaction between Ultralight Bosons and Quantum-Corrected Black Holes
• A Ramsey Neutron-Beam Experiment to Search for Ultralight Axion Dark Matter at the ESS
• New Exclusion Limit for Dark Photons from an SRF Cavity-Based Search (Dark SRF)
• Generation and search of axion-like light particle using intense crystalline field
• High-Intensity Probes of Axion-Like Particles
• Constraints on the cosmic distance duality relation with simulated data of gravitational waves from the Einstein Telescope
• Constraints for scalars and pseudoscalars from ${\left(g-2\right)}_l$ and existing $e^{+}{e}^{-}$ colliders
• Sub-MeV Bosonic Dark Matter, Misalignment Mechanism and Galactic Dark Matter Halo Luminosities
• Black-hole hair from vector dark matter accretion
• Challenges and Opportunities for the Next Generation of Photon Regeneration Experiments
• Generic energy transport solutions to the solar abundance problem -- a hint of new physics
• Sensitivities on dark photon from the Forward Physics Experiments
• New Constraints on Axion-Like Particles with the NEON Detector at a Nuclear Reactor
• Ultimate light-shining-through-a-wall experiments to establish QCD axions as the dominant form of dark matter
• Constraints on Axion-like Particles from the gamma-ray observation of the Galactic Center
• Search for hidden-photon dark matter with the FUNK experiment
• MeV Dark Matter with MeV Dark Photons in Abelian Kinetic Mixing Theories
• Searching Dark Photons using displaced vertices at Belle II -- with backgrounds
• Modified Friedmann equations via conformal Bohm -- De Broglie gravity
• Looking for dark matter on the light side
• Axion helioscopes update: the status of CAST and IAXO
• Cosmology and the Dark Matter Frontier
• What's new in ALPS-II
• Design and performance of a multi-terahertz Fourier transform spectrometer for axion dark matter experiments
• The Impact of Dark Matter on Gravitational Wave Detection by Space-based Interferometers
• Sequential hypothesis testing for Axion Haloscopes
• Constraints on axionlike particles with different magnetic field models from the PKS 2155-304 energy spectrum
• Quasi-Sterile Neutrinos from Dark Sectors I. BSM matter effects in neutrino oscillations and the short-baseline anomalies
• Constraining dark photon properties with Asteroseismology
• Exploring Freeze-out and Freeze-in Dark Matter via Effective Froggatt-Nielsen Theory
• Hidden Photon and Axion Dark Matter from Symmetry Breaking
• Radiative and photon-exchange corrections to New Physics contributions to energy levels in few-electron ions
• Searching for axions with kaon decay at rest
• Pulsar timing and polarimetry: results and perspectives
• Same-Sign Taus Signatures of Maximally Flavor-Violating Scalars at the LHC
• Lectures on Naturalness, String Landscape and Multiverse
• Visible and hidden sectors in a model with Maxwell and Chern-Simons gauge dynamics
• Constraints on Axion-Like Particles from VERITAS Observations of a Flaring Radio Galaxy in the Perseus Cluster
• Principle of multi-critical-points in the ALP-Higgs model and the corresponding phase transition
• Dark photon dark matter from flattened axion potentials
• Constraints on scalar coupling to electromagnetism
• Toolkit for Scalar Fields in Universes with finite-dimensional Hilbert Space
• Primordial Black Holes and Second-order Gravitational Waves in Axion-like Hybrid Inflation
• Dark Matter -- a light move
• A $d=3$ dimensional model with two $U(1)$ gauge fields coupled via matter fields and BF interaction
• The Sterile-Active Neutrino Flavor Model: the Imprint of Dark Matter on the Electron Neutrino Spectra
• Distinct photon-ALP propagation modes
• Implications of recent ${\left(g-2\right)}_{\mu }$ measurements for MeV-GeV dark sector searches
• Entanglement witnesses mediated via axionLike particles
• Potential of constraining the Fifth Force Using the Earth as a Spin and Mass Source from space
• Axion Couplings in Gauged $U(1{)}^{\prime }$ Extensions of the Standard Model
• Prospects for sub-EW-scale ALP searches via $\gamma +b\bar{b}$ signatures at the LHC using jet substructure techniques
• Hidden photons with Kaluza-Klein towers
• On the production of heavy axion-like particles in the accretion disks of gamma-ray bursts
• Invisible neutron decay and light BSM particles
• Search for Hidden photons with Sumico
• Tunneling of the 3rd Kind: A Test of the Effective Non-locality of Quantum Field Theory
• Light new physics and the $\tau$ lepton dipole moments: prospects at Belle II
• Charged Lepton Flavor Violation at the High-Energy Colliders: Neutrino Mass Relevant Particles
• Anapole Dark Matter Interactions as Soft Hidden Photons
• X-ray polarimetric features of Gamma-ray Bursts across varied redshifts and hints for Axion-Like-Particles
• Heavy Higgs Coupled to Vector-like Quarks: Strong CP Problem and Search Prospects at the 14 TeV LHC
• Fermion zero modes in the vortex background of a Chern-Simons-Higgs theory with a hidden sector
• The Forward Physics Facility at the High-Luminosity LHC
• Revisiting the evidences for spectral anomalies in distant blazars: new data on the photon-ALP mixing
• Phenomenological Implications of a Magnetic 5th Force
• Resurgence in the Scalar Quantum Electrodynamics Euler-Heisenberg Lagrangian
• Improved constraints on exotic interactions between electron and proton in hydrogen
• INTEGRAL, eROSITA and Voyager Constraints on Light Bosonic Dark Matter: ALPs, Dark Photons, Scalars, $B-L$ and $L_i-L_j$ Vectors
• Long-Lived HNLs via ALP Portal at the LHC
• Positivity and partial wave unitarity bounds on ALP theories via amplitude methods
• Nucleosynthesis and CMB bounds on photophilic ALPs: a fresh look
• Fundamental Neutron Physics: a White Paper on Progress and Prospects in the US
• Search for Milli-Charged Particles from the Sun at IceCube
• Challenging theories of gravitation: dark matter, compact objects and gravitational waves
• Fundamental fields around compact objects: Massive spin-2 fields, Superradiant instabilities and Stars with dark matter cores
• Solar Axion search with Micromegas detectors in the CAST Experiment with ${}^3$He as buffer gas
• The ALPS Light Shining Through a Wall Experiment - WISP Search in the Laboratory
• Constraints on the velocity dispersion of Dark Matter from Cosmology and new bounds on scattering from the Cosmic Dawn
• Beyond thermal approximations: Precise cosmological bounds on Axion-Like Particles
• Axion-like particles from soft supersymmetry breaking
• Search for Axion-Like Particles from Nearby Pre-Supernova Stars
• Projected sensitivity of CTAO to axion-like particles from blazars with a machine learning approach
• Probing invisible particles with charm
• Follow-up Search for a Tentative Dark Photon Signal Near 19.5 $\mu$eV using ORGAN-Q infrastructure
• Searching for dark photon dark matter from terrestrial magnetic fields
• Dark Matter Energy Deposition and Production from the Table-Top to the Cosmos
• Large extra dimensions and light hidden photons from anisotropic string vacua
• Axion boson stars with wormhole topology
• The Impact of Axion-Like Particles on Late Stellar Evolution From Intermediate-Mass Stars to core-collapse Supernova Progenitors
• Detecting the $\pi$-axiverse through parametric resonance
• Search for sub-GeV invisible particles in inclusive decays of $J/\psi$ to $\varphi$
• Physics beyond the Standard Model with the DSA-2000
• Spectroscopic Bounds on New Physics
• Quasar polarization with two axionlike particles
• Nonstandard cosmologies from physics beyond the Standard model
• Nonperturbative Quantum Field Evolution
• Search for a Non-Relativistic Boson in Two-Body Antimuon Decay
• Sifting composite from elementary models at FCCee and CePC
• Dark photon manifestation in the triplet-like QED processes $\gamma +{\ell }_i\to {\ell }_j^{+}{\ell }_j^{-}+{\ell }_i$, $i\ne j,$ $i=e,\mu ,$ $j=e,\mu ,\tau$
• Intermediate Scale Accidental Axion and ALPs
• Axion signatures from supernova explosions through the nucleon electric-dipole portal
• Cosmology of the companion-axion model: dark matter, gravitational waves, and primordial black holes
• Jets and Photons Spectroscopy of Higgs-ALP Interactions
• Generalized Dirac duality and CP violation in a two photon theory
• Searching for Dark Photons with Existing Haloscope Data
• Higgs Production in Association with a Dark-Z at Future Electron Positron Colliders
• Implications of baryon-dark matter interaction on IGM temperature and tSZ effect with magnetic field
• Criticality and dominance of axion physics in highly magnetized vacuum
• Constraints on Possible Monopole-Dipole Interactions of WISPs from the Transverse Relaxation Time of Polarized ${}^3$He Gas
• ALP Search Using Precessing Light in a Magnetized Fabry Perot Cavity
• Axion Electrodynamics in Strong Magnetic Backgrounds
• Photon self-interaction through gravitons and axions
• Producing and constraining self-interacting hidden sector dark matter
• The Dark Photon: a 2026 Perspective