Probing Axions through Tomography of Anisotropic Cosmic Birefringence

Abstract

Cosmic birefringence is the in-vacuo rotation of the linear polarization plane experienced by photons of the Cosmic Microwave Background (CMB) radiation when theoretically well-motivated parity-violating extensions of Maxwell electromagnetism are considered. If the angle, parametrizing such a rotation is dependent on the photon's direction, then this phenomenon is called Anisotropic Cosmic Birefringence (ACB). In this paper, we perform for the first time a tomographic treatment of the ACB, by considering photons emitted both at the recombination and reionization epoch. This allows one to extract additional and complementary information about the physical source of cosmic birefringence with respect to the isotropic case. We focus here on the case of an axion-like field $\chi$, whose coupling with the electromagnetic sector induces such a phenomenon, by using an analytical and numerical approach (which involves a modification of the CLASS code). We find that the anisotropic component of cosmic birefringence exhibits a peculiar behavior: an increase of the axion mass implies an enhancement of the anisotropic amplitude, allowing to probe a wider range of masses with respect to the purely isotropic case. Moreover, we show that at large angular scales, the interplay between the reionization and recombination contributions to ACB is sensitive to the axion mass, so that at sufficiently low multipoles, for sufficiently light masses, the reionization contribution overtakes the recombination one, making the tomographic approach to cosmic birefringence a promising tool for investigating the properties of this axion-like field.

24 pages, 5 figures. Matched the published version on JCAP

References in corpus (48)

• A search for ultra-light axions using precision cosmological data
• New Extraction of the Cosmic Birefringence from the Planck 2018 Polarization Data
• New physics from the polarised light of the cosmic microwave background
• Cosmic Birefringence from Planck Data Release 4
• Improved Constraints on Cosmic Birefringence from the WMAP and Planck Cosmic Microwave Background Polarization Data
• Effect on cosmic microwave background polarization of coupling of quintessence to pseudoscalar formed from the electromagnetic field and its dual
• Self-Calibration of CMB Polarization Experiments
• Anomalous CMB polarization and gravitational chirality
• Parity breaking signatures from a Chern-Simons coupling during inflation: the case of non-Gaussian gravitational waves
• Detection of isotropic cosmic birefringence and its implications for axion-like particles including dark energy
• Frequency-Dependent Constraints on Cosmic Birefringence from the LFI and HFI Planck Data Release 4
• Kilobyte Cosmic Birefringence from ALP Domain Walls
• The Origin of Parity Violation in Polarized Dust Emission and Implications for Cosmic Birefringence
• Searching for Anisotropic Cosmic Birefringence with Polarization Data from SPTpol
• Cosmic Birefringence and Electroweak Axion Dark Energy
• Parity-violating and anisotropic correlations in pseudoscalar inflation
• The Odd-Parity CMB Bispectrum
• Stability of domain wall network with initial inflationary fluctuations, and its implications for cosmic birefringence
• Polarized primordial gravitational waves in the ghost-free parity-violating gravity
• Isotropic cosmic birefringence from early dark energy
• Is cosmic birefringence due to dark energy or dark matter? A tomographic approach
• Observed parity-odd CMB temperature bispectrum
• CMB birefringence from ultra-light axion string networks
• CMB Polarization Systematics Due to Beam Asymmetry: Impact on Cosmological Birefringence
• Tensor non-Gaussianity in chiral scalar-tensor theories of gravity
• Power spectrum of domain-wall network and its implications for isotropic and anisotropic cosmic birefringence
• Cosmic Birefringence Triggered by Dark Matter Domination
• Fluctuations of cosmological birefringence and the effect on CMB B-mode polarization
• Implications of the Cosmic Birefringence Measurement for the Axion Dark Matter Search
• Planck 2018 constraints on anisotropic birefringence and its cross-correlation with CMB anisotropy
• Redshift evolution of cosmic birefringence in CMB anisotropies
• Cosmic Birefringence from Monodromic Axion Dark Energy
• BICEP / Keck XVII: Line of Sight Distortion Analysis: Estimates of Gravitational Lensing, Anisotropic Cosmic Birefringence, Patchy Reionization, and Systematic Errors
• Planck constraints on cross-correlations between anisotropic cosmic birefringence and CMB polarization
• Cosmic birefringence tomography and calibration-independence with reionization signals in the CMB
• Cosmic Birefringence: Cross-Spectra and Cross-Bispectra with CMB Anisotropies
• Cosmic Axion Force
• Probing cosmic birefringence with polarized Sunyaev-Zel'dovich tomography
• Probing Lorentz-violating electrodynamics with CMB polarization
• Non-equilibrium dynamics of Axion-like particles: the quantum master equation
• Frequency dependence of the thermal dust $E/B$ ratio and $EB$ correlation: insights from the spin-moment expansion
• Magnetic Misalignment of Interstellar Dust Filaments
• Can primordial parity violation explain the observed cosmic birefringence?
• Consistency of the string inspired electroweak axion with cosmic birefringence
• CMB Mode Coupling with Isotropic Polarization Rotation
• Determination of Polarization Angles in CMB Experiments and Application to CMB Component Separation Analyses
• Impact of Anisotropic Birefringence on Measuring Cosmic Microwave Background Lensing
• Cosmic Birefringence from Neutrino and Dark Matter Asymmetries

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• Can we explain cosmic birefringence without a new light field beyond Standard Model?
• A New Solution for the Observed Isotropic Cosmic Birefringence Angle and its Implications for the Anisotropic Counterpart through a Boltzmann Approach
• Exact CMB B-mode power spectrum from anisotropic cosmic birefringence
• Cosmic Birefringence from Neutrino and Dark Matter Asymmetries
• Tomographic constraint on anisotropic cosmic birefringence
• Breaking parity: the case of the trispectrum from chiral scalar-tensor theories of gravity
• Conversations in the dark: cross-correlating birefringence and LSS to constrain axions
• Constraints on Anisotropic Cosmic Birefringence from CMB B-mode Polarization