21-cm cosmology

Abstract

Imaging the Universe during the first hundreds of millions of years remains one of the exciting challenges facing modern cosmology. Observations of the redshifted 21 cm line of atomic hydrogen offer the potential of opening a new window into this epoch. This would transform our understanding of the formation of the first stars and galaxies and of the thermal history of the Universe. A new generation of radio telescopes is being constructed for this purpose with the first results starting to trickle in. In this review, we detail the physics that governs the 21 cm signal and describe what might be learnt from upcoming observations. We also generalize our discussion to intensity mapping of other atomic and molecular lines.

64 pages, 20 figures, submitted to Reports on Progress in Physics, comments welcome

References in corpus (61)

• Five-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Interpretation
• A luminous quasar at a redshift of z = 7.085
• Cosmology at Low Frequencies: The 21 cm Transition and the High-Redshift Universe
• An Observational Determination of the Bolometric Quasar Luminosity Function
• CMB Constraints on WIMP Annihilation: Energy Absorption During the Recombination Epoch
• Effect of Primordial Black Holes on the Cosmic Microwave Background and Cosmological Parameter Estimates
• Baryon Acoustic Oscillation Intensity Mapping as a Test of Dark Energy
• The morphology of HII regions during reionization
• An extremely primitive halo star
• The Global 21 Centimeter Background from High Redshifts
• How accurately can 21 cm tomography constrain cosmology?
• 21 cm fluctuations from inhomogeneous X-ray heating before reionization
• Keeping the Universe ionised: Photo-heating and the clumping factor of the high-redshift intergalactic medium
• Radiative transfer simulations of cosmic reionization I: methodology and initial results
• The Radio-Loud Fraction of Quasars is a Strong Function of Redshift and Optical Luminosity
• The CMBR fluctuations from HI perturbations prior to reionization
• A lower limit of dz > 0.06 for the duration of the reionization epoch
• Simulating Cosmic Reionization at Large Scales II: the 21-cm Emission Features and Statistical Signals
• Evolution of the 21 cm signal throughout cosmic history
• Possibility of Precise Measurement of the Cosmological Power Spectrum With a Dedicated 21cm Survey After Reionization
• A Method for 21cm Power Spectrum Estimation in the Presence of Foregrounds
• Detecting the Rise and Fall of 21 cm Fluctuations with the Murchison Widefield Array
• Inflation and the Scale Dependent Spectral Index: Prospects and Strategies
• Science with a lunar low-frequency array: from the dark ages of the Universe to nearby exoplanets
• Imprint of Inhomogeneous Hydrogen Reionization on the Temperature Distribution of the Intergalactic Medium
• The Effects of Dark Matter Decay and Annihilation on the High-Redshift 21 cm Background
• Large-scale BAO signatures of the smallest galaxies
• Toward Empirical Constraints on the Global Redshifted 21 cm Brightness Temperature During the Epoch of Reionization
• 21-cm Background Anisotropies Can Discern Primordial Non-Gaussianity
• Cosmic Reionization and the 21-cm signal: Comparison between an analytical model and a simulation
• Fast Large-Scale Reionization Simulations
• The bispectrum of redshifted 21-cm fluctuations from the dark ages
• Nonlinear clustering during the cosmic Dark Ages and its effect on the 21-cm background from minihalos
• The simulated 21 cm signal during the epoch of reionization : full modeling of the Ly-alpha pumping
• Carbon monoxide line emission as a CMB foreground: tomography of the star-forming universe with different spectral resolutions
• The Scattering of Lyman-series Photons in the Intergalactic Medium
• Lyman-alpha radiative transfer during the Epoch of Reionization: contribution to 21-cm signal fluctuations
• Constraining DM through 21 cm observations
• Spin Exchange Rates in Electron-Hydrogen Collisions
• How Dark Matter Reionized The Universe
• Constraining massive neutrinos using cosmological 21 cm observations
• Detection and extraction of signals from the epoch of reionization using higher order one-point statistics
• Heating and cooling of the intergalactic medium by resonance photons
• Forecasted 21 cm constraints on compensated isocurvature perturbations
• The Energy Cascade from Warm Dark Matter Decays
• Cosmological constraints from 21cm surveys after reionization
• Heating of the Intergalactic Medium by Primordial Miniquasars
• Non-linear Redshift-Space Power Spectra
• Spin Exchange Rates in Proton-Hydrogen Collisions
• Redshifted 21 Centimeter Emission from Minihalos Before Reionization
• The 21 Centimeter Forest
• Cosmological and Astrophysical Parameter Measurements with 21-cm Anisotropies During the Era of Reionization
• HI 21cm absorption at $z\sim 3.39$ towards PKS 0201+113
• 21 cm radiation - a new probe of variation in the fine structure constant
• Radiative Transfer Effect on Ultraviolet Pumping of the 21cm Line in the High Redshift Universe
• The Spin-Resolved Atomic Velocity Distribution and 21-cm Line Profile of Dark-Age Gas
• Galaxy surveys, inhomogeneous reionization, and dark energy
• Measuring the Primordial Deuterium Abundance During the Cosmic Dark Ages
• Probing the first galaxies with the SKA
• On Correlated Random Walks and 21-cm Fluctuations During Cosmic Reionization
• Searching for the earliest galaxies in the 21 cm forest

Cited by in corpus (690)

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• Hubble Sinks In The Low-Redshift Swampland
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• Results from EDGES High-Band: I. Constraints on Phenomenological Models for the Global $21$ cm Signal
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• Galaxy formation in the Planck Millennium: the atomic hydrogen content of dark matter halos
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• The physics of Lyman-alpha escape from high-redshift galaxies
• The first power spectrum limit on the 21-cm signal of neutral hydrogen during the Cosmic Dawn at z=20-25 from LOFAR
• Constraining the intergalactic medium at $z\approx$ 9.1 using LOFAR Epoch of Reionization observations
• Standard Model Mass Spectrum in Inflationary Universe
• Constraining Non-Cold Dark Matter Models with the Global 21-cm Signal
• Radiative Feedback from high mass X-ray binaries on the formation of the first galaxies and early reionization
• The effect of foreground subtraction on cosmological measurements from Intensity Mapping
• Probing the Small-Scale Matter Power Spectrum with Large-Scale 21-cm Data
• Decoding the X-ray Properties of Pre-Reionization Era Sources
• The LWA1 Low Frequency Sky Survey
• First Season MWA Phase II EoR Power Spectrum Results at Redshift 7
• 21CMMC with a 3D light-cone: the impact of the co-evolution approximation on the astrophysics of reionisation and cosmic dawn
• Line-Intensity Mapping: Theory Review
• The Importance of Wide-field Foreground Removal for 21 cm Cosmology: A Demonstration With Early MWA Epoch of Reionization Observations
• Analysing the 21cm signal from the Epoch of Reionization with artificial neural networks
• Emulation of reionization simulations for Bayesian inference of astrophysics parameters using neural networks
• Galactic rotation curves in hybrid metric-Palatini gravity
• Multi-redshift limits on the 21cm power spectrum from PAPER
• PAPER-64 Constraints On Reionization II: The Temperature Of The z=8.4 Intergalactic Medium
• The Radio Sky at Meter Wavelengths: m-Mode Analysis Imaging with the Owens Valley Long Wavelength Array
• Which galaxies dominate the neutral gas content of the Universe?
• Constraining the primordial black hole abundance with 21cm cosmology
• Probing reionization with LOFAR using 21-cm redshift space distortions
• DarkHistory: A code package for calculating modified cosmic ionization and thermal histories with dark matter and other exotic energy injections
• Interpreting LOFAR 21-cm signal upper limits at z~9.1 in the context of high-z galaxy and reionisation observations
• Status, Challenges and Directions in Indirect Dark Matter Searches
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• High-Redshift Star Formation in a Time-Dependent Lyman-Werner Background
• Mitigating Internal Instrument Coupling for 21 cm Cosmology I: Temporal and Spectral Modeling in Simulations
• Applications and Techniques for Fast Machine Learning in Science
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• A Lunar L2-Farside Exploration and Science Mission Concept with the Orion Multi-Purpose Crew Vehicle and a Teleoperated Lander/Rover
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• Global 21cm signal experiments: A designer's guide
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• Mitigating the Effects of Antenna-to-Antenna Variation on Redundant-Baseline Calibration for 21 cm Cosmology
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• A Space-Based Observational Strategy for Characterizing the First Stars and Galaxies Using the Redshifted 21-cm Global Spectrum
• Introducing SPHINX-MHD: The Impact of Primordial Magnetic Fields on the First Galaxies, Reionization, and the Global 21cm Signal
• The Large-Scale Observational Signatures of Low-Mass Galaxies During Reionization
• Constraining the EoR model parameters with the 21cm bispectrum
• Redundant-Baseline Calibration of the Hydrogen Epoch of Reionization Array
• On the nature of bright compact radio sources at z>4.5
• Distinguishing models of reionization using future radio observations of 21-cm 1-point statistics
• Supermassive Black Holes in the Early Universe
• The impact of EDGES 21-cm data on dark matter interactions
• Evaluating machine learning techniques for predicting power spectra from reionization simulations
• A fresh look into the interacting dark matter scenario
• Measuring Phased-Array Antenna Beampatterns with High Dynamic Range for the Murchison Widefield Array using 137 MHz ORBCOMM Satellites
• Fuzzy Dark Matter and the 21cm Power Spectrum
• Interacting Dark Energy: Possible Explanation for 21-cm Absorption at Cosmic Dawn
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• Dark Photon Dark Matter in the Presence of Inhomogeneous Structure
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• Recovering the Wedge Modes Lost to 21-cm Foregrounds
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• A halo model approach for the 21-cm power spectrum at cosmic dawn
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• Separate Universe Simulations with IllustrisTNG: baryonic effects on power spectrum responses and higher-order statistics
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• Global 21-cm signal extraction from foreground and instrumental effects I: Pattern recognition framework for separation using training sets
• Polarized Redundant-Baseline Calibration for 21 cm Cosmology Without Adding Spectral Structure
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• Astrophysical radio background cannot explain the EDGES 21-cm signal: constraints from cooling of non-thermal electrons
• Closing the window on fuzzy dark matter with the 21cm signal
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• Breaking baryon-cosmology degeneracy with the electron density power spectrum
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• A Short Introduction to Reionization Physics
• Bounds on Ultra-Light Hidden-Photon Dark Matter from 21cm at Cosmic Dawn
• COMAP Early Science: VII. Prospects for CO Intensity Mapping at Reionization
• First Constraints on Small-Scale Non-Gaussianity from UV Galaxy Luminosity Functions
• Morphology of 21cm brightness temperature during the Epoch of Reioinization using Contour Minkowski Tensor
• A cosmologically consistent millicharged dark matter solution to the EDGES anomaly of possible string theory origin
• Calibration and 21-cm Power Spectrum Estimation in the Presence of Antenna Beam Variations
• Tomographic Intensity Mapping versus Galaxy Surveys: Observing the Universe in H-alpha emission with new generation instruments
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• Array Element Coupling in Radio Interferometry I: A Semi-Analytic Approach
• Constraining the X-ray heating and reionization using 21-cm power spectra with Marginal Neural Ratio Estimation
• Analyzing the cosmic variance limit of remote dipole measurements of the cosmic microwave background using the large-scale kinetic Sunyaev Zel'dovich effect
• Measuring the X-ray Background in the Reionization Era with First Generation 21 cm Experiments
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• PRATUSH experiment concept and design overview
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• Warm Dark Matter and Cosmic Reionization
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• Joint estimation of the Epoch of Reionization power spectrum and foregrounds
• X-ray Background at High Redshifts from Pop III Remnants: Results from Pop III star formation rates in the Renaissance Simulations
• Bayesian noise wave calibration for 21-cm global experiments
• Contributions of dark matter annihilation to the global 21cm spectrum observed by the EDGES experiment
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• Foreground modelling via Gaussian process regression: an application to HERA data
• Characterizing the Radio Quiet Region Behind the Lunar Farside for Low Radio Frequency Experiments
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• Design of the New Wideband Vivaldi Feed for the HERA Radio-Telescope Phase II
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• All sky angular power spectrum: I. Estimating brightness temperature fluctuations using TGSS 150 MHz survey
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• Canceling out intensity mapping foregrounds
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• Constraining Warm Dark Matter and Pop III stars with the Global 21-cm Signal
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• The HI intensity mapping bispectrum including observational effects
• The BINGO Project VI: HI Halo Occupation Distribution and Mock Building
• X-ray ionization of the intergalactic medium by quasars
• Mixed (Cold+Warm) Dark Matter in the Bino-Wino co-annihilation scenario
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• Implication of the Shape of the EDGES Signal for the 21 cm Power Spectrum
• Running and running of the running of the scalar spectral index in warm inflation
• Detection of Cosmic Structures using the Bispectrum Phase. II. First Results from Application to Cosmic Reionization Using the Hydrogen Epoch of Reionization Array
• Studying Cosmic Dawn using redshifted HI 21-cm signal: A brief review
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• Beyond CMB cosmic variance limits on reionization with the polarized SZ effect
• Deep learning for intensity mapping observations: Component extraction
• Probing large scale filaments with HI and ${}^3$HeII
• LIMFAST. I. A Semi-Numerical Tool for Line Intensity Mapping
• 21 cm Forest Constraints on Primordial Black Holes
• Constraint on Primordial Magnetic Fields In the Light of ARCADE 2 and EDGES Observations
• Constraining spinning primordial black holes with global 21-cm signal
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• The Epoch of Reionization 21-cm Bispectrum: The impact of light-cone effects and detectability
• Statistical recovery of 21cm visibilities and their power spectra with Gaussian constrained realisations and Gibbs sampling
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• Selection between foreground models for global 21-cm experiments
• Modelling and peeling extended sources with shapelets: a Fornax A case study
• A Bayesian analysis of redshifted 21-cm HI signal and foregrounds: Simulations for LOFAR
• Extracting the 21-cm Power Spectrum and the reionization parameters from mock datasets using Artificial Neural Networks
• NOIRE Study Report: Towards a Low Frequency Radio Interferometer in Space
• Statistical analysis of the causes of excess variance in the 21 cm signal power spectra obtained with the Low-Frequency Array
• Expected constraints on models of the epoch of reionization with the variance and skewness in redshifted 21cm-line fluctuations
• A unified framework for 21cm tomography sample generation and parameter inference with Progressively Growing GANs
• Searching for the Dark Force with 21-cm Spectrum in Light of EDGES
• Signatures of Cosmic Ray Heating in 21-cm Observables
• Baryon-dark matter scattering and first star formation
• Early Modified Gravity: Implications for Cosmology
• The BINGO Project IV: Simulations for mission performance assessment and preliminary component separation steps
• An anisotropic universe due to dimension-changing vacuum decay
• Exploiting synergies between JWST and cosmic 21-cm observations to uncover star formation in the early Universe
• Probing spatial variation of the fine-structure constant using the CMB
• Characterizing EoR foregrounds: A study of the Lockman Hole Region at 325 MHz
• Large-scale Array for Radio Astronomy on the Farside
• Systematic uncertainties in models of the cosmic dawn
• 21cm Signal Recovery via the Robust Principle Component Analysis
• Bayesian Model Selection with Future 21cm Observations of The Epoch of Reionisation
• Late-time vacuum phase transitions: Connecting sub-eV scale physics with cosmological structure formation
• The role of Pop III stars and early black holes in the 21cm signal from Cosmic Dawn
• Signatures of Modified Gravity on the 21-cm Power Spectrum at Reionisation
• Evidence of Ultra-faint Radio Frequency Interference in Deep 21~cm Epoch of Reionization Power Spectra with the Murchison Widefield Array
• The Dark Ages of the Universe and Hydrogen Reionization
• The EDGES signal: An imprint from the mirror world?
• The Hydrogen Epoch of Reionization Array Dish III: Measuring Chromaticity of Prototype Element with Reflectometry
• Constraints on accreting primordial black holes with the global 21-cm signal
• Simulating the Large-Scale Structure of HI Intensity Maps
• Methods of Error Estimation for Delay Power Spectra in $21\text{cm}$ Cosmology
• The detectability of strong 21 centimetre forest absorbers from the diffuse intergalactic medium in late reionisation models
• Distinctive 21 cm structures of the first stars, galaxies, and quasars
• An imaging algorithm for a lunar orbit interferometer array
• Cosmic Variance of the 21-cm Global Signal
• Constraining the Epoch of Reionization With Highly Dispersed Fast Radio Bursts
• Observing the Reionization : Effect of Calibration and Position Errors on Realistic Observation Conditions
• Baryon-Dark matter interaction in presence of magnetic fields in light of EDGES signal
• 21cmFirstCLASS I. Cosmological tool for $\Lambda$CDM and beyond
• Constraining the Reionization History using Bayesian Normalizing Flows
• Beamforming Errors in Murchison Widefield Array Phased Array Antennas and their effects on Epoch of Reionization Science
• Using the Long Wavelength Array to Search for Cosmic Dawn
• New probe of magnetic fields in the prereionization epoch. I. Formalism
• Machine-learning recovery of foreground wedge-removed 21-cm light cones for high-$z$ galaxy mapping
• A Model-Insensitive Baryon Acoustic Oscillation Feature in the 21 cm Signal from Reionization
• Impact of EDGES 21cm Global Signal on Primordial Power Spectrum
• A General Bayesian Framework to Account for Foreground Map Errors in Global 21-cm Experiments
• Using Artificial Neural Networks to extract the 21-cm Global Signal from the EDGES data
• The scattering of LyA radiation in the intergalactic medium: numerical methods and solutions
• Can accreting primordial black holes explain the excess radio background?
• A new estimator for gravitational lensing using galaxy and intensity mapping surveys
• Exploring the cosmic dawn and epoch of reionization with 21cm line
• A Semi-blind PCA-based Foreground Subtraction Method for 21 cm Intensity Mapping
• Spin-exchange collisions in hot vapors create and sustain bipartite entanglement
• Probing Reionization and Early Cosmic Enrichment with the MgII Forest
• Measuring the cosmic expansion rate using 21-cm velocity acoustic oscillations
• Probing early universe through redshifted 21-cm signal: Modelling and observational challenges
• Intensity mapping of the 21cm emission: lensing
• Sky-averaged 21-cm signal extraction using multiple antennas with an SVD framework: the REACH case
• EDGES result versus CMB and low-redshift constraints on ionization histories
• Improving constraints on primordial non-Gaussianity using neural network based reconstruction
• Strong Hydrogen Absorption at Cosmic Dawn: the Signature of a Baryonic Universe
• Intervening Mg II absorption systems from the SDSS DR12 quasar spectra
• Dipole Anisotropy as an Essential Qualifier for the Monopole Component of the Cosmic-Dawn Spectral Signature, and the Potential of Diurnal Pattern for Foreground Estimation
• Cosmological Probes of Structure Growth and Tests of Gravity
• Detecting the non-Gaussianity of the 21-cm signal during reionisation with the Wavelet Scattering Transform
• Probing dark matter interactions with 21cm observations
• Variations in fundamental constants at the cosmic dawn
• Influences of accreting primordial black holes on the global 21 cm signal in the dark ages
• Calibration Requirements for Epoch of Reionization 21-cm signal observations -- I. Effect of time-correlated gains
• The Impact of Realistic Foreground and Instrument Models on 21cm Epoch of Reionization Experiments
• Beyond the horizon: Quantifying the full sky foreground wedge in the cylindrical power spectrum
• Impact of instrument and data characteristics in the interferometric reconstruction of the 21 cm power spectrum
• Quantifying Density-Ionization Correlations with the 21cm Power Spectrum
• Forecasts and Statistical Insights for Line Intensity Mapping Cross-Correlations: A Case Study with 21cm x [CII]
• Probing Compensated Isocurvature with the 21-cm Signal during Cosmic Dawn
• Effect of supersonic relative motion between baryons and dark matter on collapsed objects
• Searching for blue in the dark
• Statistical Detection of IGM Structures during Cosmic Reionization using Absorption of the Redshifted 21 cm line by HI against Compact Background Radio Sources
• The First Billion Years in Seconds: An Effective Model for the 21-cm Signal with Population III Stars
• Implications of the $z>5$ Lyman-$\alpha$ forest for the 21-cm power spectrum from the epoch of reionization
• Generating extremely large-volume reionisation simulations
• The study of the angular and spatial distribution of radio selected AGNs and star-forming galaxies in the ELAIS N1 field
• Searching for HI imprints in cosmic web filaments with 21-cm intensity mapping
• Enlightening the dark ages with dark matter
• 21cm Global Signal Extraction: Extracting the 21cm Global Signal using Artificial Neural Networks
• A polarimetric approach for constraining the dynamic foreground spectrum for cosmological global 21-cm measurements
• Low Scale Inflation at High Energy Colliders and Meson Factories
• 21 cm line signal from magnetic modes
• Extracting the Global 21-cm signal from Cosmic Dawn and Epoch of Reionization in the presence of Foreground and Ionosphere
• Dipole of the Epoch of Reionization 21-cm signal
• Persistent topology of the reionization bubble network. II: Evolution & Classification
• Constraints on the state of the IGM at $z\sim 8-10$ using redshifted 21-cm observations with LOFAR
• Probing the primordial Universe with 21-cm line from cosmic dawn/epoch of reionization
• Simulated foreground predictions for HI at z = 3.35 with the Ooty Wide Field Array: I. Instrument and the foregrounds
• Galactic Faraday rotation effect on polarization of 21 cm lines from the epoch of reionization
• pyC${}^2$Ray: A flexible and GPU-accelerated Radiative Transfer Framework for Simulating the Cosmic Epoch of Reionization
• The 21-cm Signal from the Cosmological Epoch of Recombination
• Suppressing variance in 21-cm signal simulations during reionization
• Cornering Extended Starobinsky Inflation with CMB and SKA
• Multipole expansion for 21cm Intensity Mapping power spectrum: forecasted cosmological parameters estimation for the SKA Observatory
• Distinguishing the impact and signature of black holes from different origins in early cosmic history
• A galaxy-free phenomenological model for the 21-cm power spectrum during reionization
• Investigating the Contribution of Extended Radio Sources to the Epoch of Reionisation Power Spectrum
• Cosmic Reionization On Computers. Mean and Fluctuating Redshifted 21 cm Signal
• Gaussian Process Reconstruction of Reionization History
• Redshifted 21-cm bispectrum: Impact of the source models on the signal and the IGM physics from the Cosmic Dawn
• All Sky Modelling Requirements for Bayesian 21 cm Power Spectrum Estimation with BayesEoR
• Constraining dark energy using the cross correlations of weak lensing with post-reionization probes of neutral hydrogen
• Minimum star-forming halo mass in axion cosmology
• Opening Reionization: Quantitative Morphology of the Epoch of Reionization and Its Connection to the Cosmic Density Field
• Joint constraints on reionization: a framework for combining the global 21cm signal and the kinetic Sunyaev-Zel'dovich effect
• Forecasts of cosmological constraints from HI intensity mapping with FAST, BINGO & SKA-I
• Constraining structure formation using EDGES
• Probing delayed-end reionization histories with the 21cm-LAE cross-power spectrum
• Global 21-cm brightness temperature in viscous dark energy models
• A GPU Spatial Processing System for CHIME
• Predictions for the sky-averaged depth of the 21cm absorption signal at high redshift in cosmologies with and without non-baryonic cold dark matter
• Bayesian evidence-driven diagnosis of instrumental systematics for sky-averaged 21-cm cosmology experiments
• Recovering 21-cm signal from simulated FAST intensity maps
• Characterization Of Inpaint Residuals In Interferometric Measurements of the Epoch Of Reionization
• Transient RFI environment of LOFAR-LBA at 72-75 MHz: Impact on ultra-widefield AARTFAAC Cosmic Explorer observations of the redshifted 21-cm signal
• HI intensity mapping with MeerKAT: forecast for delay power spectrum measurement using interferometer mode
• Power Spectrum and Non-Gaussianities in Anisotropic Inflation
• EDGES signal in presence of magnetic fields
• The HI Bias during the Epoch of Reionization
• An Analytic Formulation of 21-cm Signal from Early Phase of Epoch of Reionization
• Cosmic Radio Background from Primordial Black Holes at Cosmic Dawn
• Detection of Cosmic Structures using the Bispectrum Phase. I. Mathematical Foundations
• 1/f Noise Analysis for FAST HI Intensity Mapping Drift-Scan Experiment
• Two-component millicharged dark matter and the EDGES 21cm signal
• The Tracking Tapered Gridded Estimator for the 21-cm power spectrum from MWA drift scan observations I: Validation and preliminary results
• Post-reionization HI 21-cm signal: A probe of negative cosmological constant
• Imprints of Non-thermal Wino Dark Matter on Small-Scale Structure
• Simulation-Based Inference of the sky-averaged 21-cm signal from CD-EoR with REACH
• Improved upper limits on the 21-cm signal power spectrum at $z=17.0$ and $z=20.3$ from an optimal field observed with NenuFAR
• Probing the high-z IGM with the hyperfine transition of ${}^3$He${}^{+}$
• PINION: Physics-informed neural network for accelerating radiative transfer simulations for cosmic reionization
• 21cmFirstCLASS II. Early linear fluctuations of the 21cm signal
• Preheating of the early Universe by radiation from high-mass X-ray binaries
• The EDGES measurement disfavors an excess radio background during the cosmic dawn
• Astrophysical information from the Rayleigh-Jeans Tail of the CMB
• Probing the intergalactic medium during the Epoch of Reionization using 21-cm signal power spectra
• Relativistic Corrections to the Growth of Structure in Modified Gravity
• Distinguishing reionization models using the largest cluster statistics of the 21-cm maps
• Detecting the integrated Sachs-Wolfe effect with high-redshift 21-cm surveys
• Direct Optimal Mapping for 21cm Cosmology: A Demonstration with the Hydrogen Epoch of Reionization Array
• Impact of radiation from primordial black holes on the 21-cm angular-power spectrum in the dark ages
• Thermal and Reionisation History within a Large-Volume Semi-Analytic Galaxy Formation Simulation
• Hydrogen Molecules in the Dark Ages Halos: Thermal Emission vs. Resonant Scattering
• Estimation of HII Bubble Size Distribution from 21cm Power Spectrum with Artificial Neural Networks
• An Image-based Tapered Gridded Estimator (ITGE) for the angular power spectrum
• A fast method of reionization parameter space exploration using GPR trained SCRIPT
• Maximum amplitude of the high-redshift 21-cm absorption feature
• Impact of extragalactic point sources on the low-frequency sky spectrum and cosmic dawn global 21-cm measurements
• Relic neutrino decay solution to the excess radio background
• Constraining PBH mass distributions from 21cm brightness temperature results and an analytical mapping between probability distribution of 21cm signal and PBH masses
• Probing Dark Relativistic Species and Their Interactions with Dark Matter through CMB and 21cm surveys
• Spectral modelling of Cygnus A between 110 and 250 MHz. Impact on the LOFAR 21-cm signal power spectrum
• The gravitational and lensing-ISW bispectrum of 21cm radiation
• Ionospheric contributions to the excess power in high-redshift 21-cm power-spectrum observations with LOFAR
• Maximal X-ray feedback in the pre-reionization universe
• Bounds on sterile neutrino lifetime and mixing angle with active neutrinos by global 21 cm signal
• Effects of feedback-free starburst galaxies on the 21-cm signal and reionization history
• Primordial Magnetic Fields in Light of Dark Ages Global 21-cm Signal
• Calibration requirements for Epoch of Reionization 21-cm signal observations -- II. Analytical estimation of the bias and variance with time-correlated residual gains
• Unlocking Sensitivity for Visibility-based Estimators of the 21 cm Reionization Power Spectrum
• Using the sample variance of 21cm maps as a tracer of the ionisation topology
• Modern Cosmology, an Amuse-Gueule
• Galaxy-cluster masses via 21st-century measurements of lensing of 21-cm fluctuations
• Constraining Reionization with Lyman Alpha Emitting Galaxies
• Prospects for Observing High-redshift Radio-loud Quasars in the SKA Era: Paving the Way for 21-cm Forest Observations
• Dark ages, a window on the dark sector. Hunting for ultra-light axions
• The parameter-free Finger-Of-God model and its application to 21cm intensity mapping
• Mapping the Universe in HD
• Towards $21$-cm intensity mapping at $z=2.28$ with uGMRT using the tapered gridded estimator II: Cross-polarization power spectrum
• A detailed exploration of the EDGES 21 cm absorption anomaly and axion-induced cooling
• Cosmological constraints from low redshift 21 cm intensity mapping with machine learning
• Lyman Alpha Emitters and the 21cm Power Spectrum as Probes of Density-Ionization Correlation in the Epoch of Reionization
• Modelling the 21 cm Signal From the Epoch of Reionization and Cosmic Dawn
• The ultimate frontier of 21cm cosmology
• Radiative transfer of Lyman-$\alpha$ photons at cosmic dawn with realistic gas physics
• Modeling Post-Reionization HI Distributions in Fuzzy Dark Matter Cosmologies Using Conditional Normalizing Flows
• Impact of the Epoch of Reionization sources on the 21-cm bispectrum
• Joint 21-cm and CMB Forecasts for Constraining Self-Interacting Massive Neutrinos
• Modified dispersion relations and a potential explanation of the EDGES anomaly
• Broadband Polarized Radio Emission Detected from Starlink Satellites Below 100 MHz with NenuFAR
• First upper limits on the 21-cm signal power spectrum of neutral hydrogen at $z=9.16$ from the LOFAR 3C196 field
• Ensuring Robustness in Training Set Based Global 21-cm Cosmology Analysis
• A practical theorem on using interferometry to measure the global 21-cm signal
• Lux ex tenebris: The imprint of annihilating dark matter on the intergalactic medium during Cosmic Dawn
• Impact of cosmic rays on the global 21-cm signal during cosmic dawn
• Small-scale Effects of Thermal Inflation on Halo Abundance at High-$z$, Galaxy Substructure Abundance and 21-cm Power Spectrum
• Bayesian Multi-line Intensity Mapping
• A Comparative Analysis To Deal With Missing Spectral Information Caused By RFI In Cosmological HI 21CM Observations
• Towards Accurate Modeling of Line-Intensity Mapping One-Point Statistics: Including Extended Profiles
• Testing kinetically coupled inflation models with CMB distortions
• Introduction to the Special Issue on Digital Signal Processing in Radio Astronomy
• 21 cm cosmology and spin temperature reduction via spin-dependent dark matter interactions
• Pre-selection of the Candidate Fields for Deep Imaging of the Epoch of Reionization with SKA1-Low
• Studying neutral hydrogen structures during the epoch of reionization using fractal dimensions
• A Differentiable, End-to-End Forward Model for 21 cm Cosmology: Estimating the Foreground, Instrument, and Signal Joint Posterior
• Can EDGES observation favour any dark matter model?
• Analytic Formulation of 21 cm Signal from Cosmic Dawn: Ly$\alpha$ Fluctuations
• A Method to Extract the Angular Power Spectrum of the Epoch of Reionization from Low-Frequency Radio Interferometers
• Foreground and sensitivity analysis for broad band (2D) 21cm--Ly-alpha and 21cm--H-alpha correlation experiments probing the Epoch of Reionization
• Analyzing the 21cm forest with Wavelet Scattering Transform: Insight into non-Gaussian features of the 21cm forest
• Search for the Epoch of Reionisation with HERA: Upper Limits on the Closure Phase Delay Power Spectrum
• The Tracking Tapered Gridded Estimator (TTGE) for the power spectrum from drift scan observations
• Probing Lepton Asymmetry with 21 cm Fluctuations
• Reionization in the Light of Dark Stars
• Direction-dependent effects on global 21-cm detection
• Measuring the reionization 21 cm fluctuations using clustering wedges
• Rapid and Late Cosmic Reionization Driven by Massive Galaxies: a Joint Analysis of Constraints from 21-cm, Lyman Line & CMB Data Sets
• Revisiting primordial magnetic fields through 21-cm physics: Bounds and forecasts
• Constraints on freeze-in dark matter from Lyman-$\alpha$ forest and 21-cm signal : single-field models
• Interpreting the HI 21-cm cosmology maps through Largest Cluster Statistics -- I: Impact of the synthetic SKA1-Low observations
• Understanding spectral artefacts in SKA-LOW 21-cm cosmology experiments: the impact of cable reflections
• Prospects of a statistical detection of the 21-cm forest and its potential to constrain the thermal state of the neutral IGM during reionization
• Automated Detection of Antenna Malfunctions in Large-N Interferometers: A Case Study with the Hydrogen Epoch of Reionization Array
• The Impact of ionization Morphology and X-ray Heating on the Cosmological 21cm Skew Spectrum
• Redshifted 21-cm emission signal from the halos in Dark Ages
• Signal in the Hyperfine Structure Line of the Ground State of Atomic Hydrogen from the Dark Ages as a Cosmological Test
• Energy injection in pre-recombination era and EDGES detection
• A strong broadband 21 cm cosmological signal from dark matter spin-flip interactions
• Comparing sampling techniques to chart parameter space of 21 cm Global signal with Artificial Neural Networks
• Probing the Epoch of Reionization using synergies of line intensity mapping
• 21-cm Constraints on Dark Matter Annihilation after an Early Matter-Dominated Era
• Constraining cosmic reionization by combining the kinetic Sunyaev-Zel'dovich and the 21 cm power spectra
• STARFIRE: An algorithm for estimating radio frequency interference in orbits around Earth
• The effects of gravitational waves on a hydrogen atom
• Photometric IGM tomography with Subaru/HSC: the large-scale structure of Ly$\alpha$ emitters and IGM transmission in the COSMOS field at $z\sim 5$
• A statistical framework for recovering intensity mapping autocorrelations from crosscorrelations
• Linear Polarization of the 21 cm Line from the Epoch of Reionization
• Improvements to the Search for Cosmic Dawn Using the Long Wavelength Array
• Large HI optical depth and Redshifted 21-cm signal from cosmic dawn
• Deep learning approach for identification of HII regions during reionization in 21-cm observations -- III. image recovery
• Statistical estimation of full-sky radio maps from 21cm array visibility data using Gaussian constrained realizations
• Measuring the global 21-cm signal with the MWA-II: improved characterisation of lunar-reflected radio frequency interference
• Prospects for probing dark matter particles and primordial black holes with the Hongmeng mission using the 21 cm global spectrum at cosmic dawn
• Cross-correlation of the Polarizations of the 21-cm and Cosmic Microwave Backgrounds
• Effects of Small-Scale Absorption Systems on Neutral Islands during the Late Epoch of Reionization
• Imprints of dark matter-massive neutrino interaction in upcoming post-reionization and galaxy surveys
• Angular fluctuations in the CXB: Is Fe 6.4 keV line tomography of the large-scale structure feasible?
• Freeze-in dark matter in EDGES 21-cm signal
• Analyzing the 21-cm signal brightness temperature in the Universe with inhomogeneities
• Constraining a Model of the Radio Sky Below 6 MHz Using the Parker Solar Probe/FIELDS Instrument in Preparation for Upcoming Lunar-based Experiments
• The long-lasting effect of X-ray preheating in the post-reionization intergalactic medium
• Forecasting 21-cm power spectrum sensitivity to dark Matter-baryon scattering
• Reaching small scales with low frequency imaging: applications to the Dark Ages
• Ionospheric effect on the synthetic Epoch of Reionization observations with the SKA1-Low
• Global signal in the redshifted hydrogen 21-cm line from the Dark Ages and Cosmic Dawn: Dependence on the nature of dark matter and modeling of first light
• Reconstructing patchy helium reionization using the cosmic microwave background and large-scale structure
• Field-level Reconstruction from Foreground-Contaminated 21-cm Maps
• Comparison of Bayesian inference methods using the Loreli II database of hydro-radiative simulations of the 21-cm signal
• Prospects for cosmological research with the FAST array: 21-cm intensity mapping survey observation strategies
• High redshift signatures in the 21 cm forest due to cosmic string wakes
• Probing self-interacting ultrahigh-energy neutrinos with the cosmic 21-cm signal
• Probing the physics and history of cosmic reionization with the Sunyaev-Zel'dovich Effect
• Reconstructing the epoch of reionisation with Planck PR4
• Low-cost, Low-loss, Ultra-wideband Compact Feed for Interferometric Radio Telescopes
• Optimization of Antenna Performance for Global 21-cm Observations and Verification Using Scaled Copies
• Fisher matrix forecasts on the astrophysics of galaxies during the epoch of reionisation from the 21-cm power spectra
• Catching p via s wave with indirect detection
• FAST Drift Scan Survey for HI Intensity Mapping. II. Stacking-based Beam Construction of the 19-feed Array at $1.4$ GHz
• Standard Model Prediction for Cosmological 21cm Circular Polarization
• Neural Network Reconstruction of Non-Gaussian Initial Conditions from Dark Matter Halos
• Detecting Cosmic 21 cm Global Signal Using an Improved Polynomial Fitting Algorithm
• Relatively Fast and Reasonably Furious: Evidence for Increased Burstiness in Smaller Halos at Cosmic Dawn
• Redshift drift effect through the observation of HI 21cm signal with SKA
• Synthetic Observations with the Square Kilometre Array (SKA) -- development towards an end-to-end pipeline
• Impact of Calibration and Position Errors on Astrophysical Parameters of the HI 21cm Signal
• On Measuring the 21 cm Global Spectrum of the Cosmic Dawn with an Interferometer Array
• Two-photon spontaneous emission of an atom in a cosmic string background
• Global 21 cm signal: a promising probe of primordial features
• Application of Physics-Informed Neural Networks in Removing Telescope Beam Effects
• Reionizing islands with inhomogeneous recombinations
• Forecast measurement of the 21 cm global spectrum from Lunar orbit with the Vari-Zeroth-Order Polynomial (VZOP) method
• On the Possibility of Detecting a Global Signal in the Line of the Hyperfine Structure of Hydrogen from the Dark Ages
• Radiometer Calibration using Machine Learning
• Towards a multi-tracer neutrino mass measurement with line-intensity mapping
• Detecting 21 cm EoR Signal using Drift Scans: Correlation of Time-ordered Visibilities
• Narrowing the discovery space of the cosmological 21-cm signal using multi-wavelength constraints
• Predictions of the 21cm global signal in the JWST and ALMA era
• Reionization Parameter Inference from 3D Minkowski Functionals of the 21 cm Signals
• Cosmic Bandits: Exploration versus Exploitation in CMB B-Mode Experiments
• Astrophysical uncertainties challenge 21-cm forecasts: A primordial black hole case study
• An Alcock-Paczynski Test on Reionization Bubbles for Cosmology
• ECHO21: a tool for modelling global 21-cm signal from dark ages to reionization
• The Bayesian Global Sky Model (B-GSM): Validation of a Data Driven Bayesian Simultaneous Component Separation and Calibration Algorithm for EoR Foreground Modelling
• Constraining the Hubble parameter with the 21 cm brightness temperature signal in a universe with inhomogeneities
• 21 cm Signal from the Thermal Evolution of Lyman-$\alpha$ during Cosmic Dawn
• Large, fast and accurate HI intensity maps with latent overlap diffusion
• oLIMpus: An Effective Model for Line Intensity Mapping Auto- and Cross- Power Spectra in Cosmic Dawn and Reionization
• Direct correlation of line intensity mapping and CMB lensing from evolution along the lightcone
• Probing Non-Minimal Dark Sectors via the 21 cm Line at Cosmic Dawn
• From ANN to BNN: Inferring Reionization Parameters using Uncertainty-aware Emulators of 21-cm Summaries
• Sensitivity toward dark matter annihilation imprints on 21-cm signal with SKA-Low: A convolutional neural network approach
• Primary Beam Chromaticity in HIRAX: I. Characterization from Simulations and Power Spectrum Implications
• Extracting the Epoch of Reionization Signal with 3D U-Net Neural Networks Using Data-driven Systematic Effect Model
• Accelerating HI density predictions during the Epoch of Reionization using a GPR-based emulator on N-body simulations
• The Effects of Dark Matter Annihilation and Dark Matter-Baryon Velocity Offsets at Cosmic Dawn
• FAST drift scan survey for HI intensity mapping: simulation on hunting HI filament with pairwise stacking
• What can we learn about Reionization astrophysical parameters using Gaussian Process Regression?
• Modes of the Dark Ages 21cm field accessible to a lunar radio interferometer
• The prospects of measuring the angular power spectrum of the diffuse Galactic synchrotron emission with SKA1 Low
• Foreground removal and angular power spectrum estimation of 21 cm signal using harmonic space ILC method
• Star Formation for Predictive Primordial Galaxy Formation
• Epoch of Reionization Power Spectrum Limits from Murchison Widefield Array Data Targeted at EoR1 Field
• Signatures of inhomogeneous dark matter annihilation on 21-cm
• The Anomalous 21-cm Absorption at High Redshifts
• Particle production during inflation: constraints expected from redshifted 21 cm observations from the epoch of reionization
• EDGES of the dark forest: A new absorption window into the composite dark matter and large scale structure
• In Search of Global 21-cm Signal using Artificial Neural Network in light of ARCADE 2
• 21 cm Angular Spectrum of Cosmic String Loops
• Confronting global 21-cm signal with ${\mathbb{Z}}_3$ symmetric dark matter models
• Lensing contribution to the 21cm intensity bispectrum
• Combined lensed estimator to probe the post reionization H I power spectrum
• Quantifying the Impact of Lunar and Planetary Occultation on Experimental Global 21 cm Cosmology
• Exploring Machine Learning Regression Models for Advancing Foreground Mitigation and Global 21cm Signal Parameter Extraction
• Absorption in the 21 cm Hydrogen Line at $z>10$ as a Sensitive Tool for the Construction of a Cosmological Model on Small Scales
• Foreground removal in HI 21 cm intensity mapping under frequency-dependent beam distortions
• Testing ER = EPR with Hydrogen
• Exploring HI Galaxy Redshift Survey Strategies for the FAST Core Array Interferometry
• Using the antenna impedance to estimate soil electrical parameters for the MIST global 21-cm experiment
• Axion-Photon Conversion In Magnetized Universe: Impact On The Global 21-cm Signal
• Comparison of Fast, Hybrid Imaging Architectures for Multi-scale, Hierarchical Aperture Arrays
• Mapping neutral islands during end stages of reionization with photometric intergalactic medium tomography
• The Effect of Large Optical Depths on the Non-Gaussian 21-cm signal from Cosmic Dawn
• CDM and Baryons as Distinct Fluids in a Linear Approximation for the Growth of Structure
• Impact of inhomogeneous CMB heating of gas on the HI 21-cm signal during dark ages
• 21 cm Cosmology Sensitivity to Small-Scale Structure: Warm vs Neutrino-Interacting Dark Matter
• Impact of anisotropic photon emission from sources during the epoch of reionisation
• Thermal Evolution of the IGM due to Lyman-α photons during the Cosmic Dawn
• Investigating Primordial Black Hole Accretion through Cosmic Optical Depth
• Probing Interacting Dark Sectors with upcoming Post-Reionization and Galaxy Surveys
• Fisher Matrix Optimization of Cosmic Microwave Background Interferometers
• Cross-correlating the patchy screening and kinetic Sunyaev-Zel'dovich effects as a new probe of reionization
• Simulated differential observations of the Sunyaev-Zel'dovich Effect: Probing the Dark Ages and Epoch of Reionization
• Beamforming approaches toward detecting the 21-cm global signal from Cosmic Dawn with radio array telescopes
• Radiative transfer of 21-cm line through ionised cavities in an expanding universe
• Influence of the deviation of the matter power spectrum at small scales on the global 21-cm signal at cosmic dawn
• Ciii]$\lambda 1909$ emission as an alternative to Ly$\alpha$ in the reionization era: the dependence of Ciii] and Ly$\alpha$ at $3<z<4$ from the VANDELS survey
• Quantifying and mitigating the effect of snapshot interval in light-cone Epoch of Reionization 21-cm simulations
• Uncertainty-Aware Neural Networks for Fuzzy Dark Matter Model Selection from \texorpdfstring{$x_{\mathrm{HI}}$}{x_HI} Measurements
• A New Boundary Condition on Reionization
• Detection of HI filament: Pair Stacking vs. Filament Stacking
• Simulation based inference of the ionization history from the 2D 21 cm power spectrum
• Configuration Requirements for 21-cm Forest Background Quasar Searches with the Moon-based Interferometer
• Web-Halo Model (WHM): Accurate non-linear matter power spectrum predictions without free parameters
• Sample Variance Denoising in Cylindrical 21-cm Power Spectra
• Sensitivity of the redshifted 21 cm signal from the Dark Ages to parameters of primordial magnetic fields
• Cosmological bounds on dark matter annihilation using dark ages 21-cm signal
• Recovering 21cm Monopole Signals Without Smoothness
• The Correlation Calibration of PAPER-64 data
• Sensitivities on non-spinning and spinning primordial black hole dark matter with global 21 cm troughs
• A Comprehensive Bayesian re-analysis of the SARAS2 data from the Epoch of Reionization
• Comparison of Global HI and H$\alpha$ Line Profiles in MaNGA Galaxy Pairs with FAST
• The MWA Long Baseline Epoch of Reionisation Survey: I. Improved Source Catalogue for the EoR 0 field
• Bounds on Dark Matter Annihilation Cross-sections from Inert Doublet Model in the context of 21 cm Cosmology of Dark Ages
• Establishing a relationship between the cosmological 21 cm power spectrum and interferometric closure phases
• Radio Supernovae
• Probing the Inflaton Potential with SKA
• A Multi-Site Study of Radio Environment for Cosmology Experiments
• Probing power spectrum enhancement at small scales with the SKA
• Classification of Radio Backgrounds at Cosmic Dawn and 21 cm Signal Confirmation Using Neural Networks
• Implications of the cosmological 21-cm absorption profile for high-redshift star formation and deep JWST surveys
• Primordial black holes and the velocity acoustic oscillations features in 21 cm signals from the cosmic Dark Ages
• Optimizing Foreground Modelling for Global 21cm Cosmology with GPU-Accelerated Nested Sampling
• Seeing Wiggles without Seeing Wiggles: BAO Recovery in 21 cm Intensity Mapping with Deep Learning
• Nearest Neighbour-Based Statistics for 21cm-Galaxy Cross-Correlations in the Epoch of Reionization
• Gravitational Wave Informed Inference of 21-cm Global Signal Parameters
• The BINGO project X. Cosmological parameter constraints from HI Intensity Mapping lognormal simulations
• From Dark Matter Minihalos to Large-Scale Radiative Feedback: A Self-Consistent 3D Simulation of the First Stars and Galaxies using Neural Networks
• Search for Dark Matter Annihilation and Decay with H$\alpha$ Line Emission
• Constraints on the velocity dispersion of Dark Matter from Cosmology and new bounds on scattering from the Cosmic Dawn
• Non-Equilibrium Populations of Hydrogen in High-Redshift Galaxies
• Probing the warm dark matter mass with [C II] intensity mapping
• Testing the growth of cosmic structures during the Dark Ages
• CosmoUiT: A Vision Transformer-UNet Hybrid for Fast and Accurate Emulation of 21-cm Maps from the Epoch of Reionization
• Mitigating gain calibration errors from EoR observations with SKA1-Low AA*
• Nonlinear reconstruction of 21cm global signal from 21cm power spectrum with artificial neural networks