Towards a multi-tracer neutrino mass measurement with line-intensity mapping

Abstract

Accurately determining neutrino masses is a main objective of contemporary cosmology. Since massive neutrinos affect structure formation and evolution, probes of large scale structure are sensitive to the sum of their masses. In this work, we explore future constraints on $\sum m_{\nu }$ utilizing line-intensity mapping (LIM) as a promising emerging probe of the density of our Universe, focusing on the fine-structure [CII] line as an example, and compare these constraints with those derived from traditional galaxy surveys. Additionally, we perform a multi-tracer analysis using velocity tomography via the kinetic Sunyaev-Zeldovich and moving lens effects to reconstruct the three-dimensional velocity field. Our forecasts indicate that the next-generation AtLAST detector by itself can achieve ${\sigma }_{\Sigma m_{\nu }}\sim 50$ meV sensitivity. Velocity tomography will further improve these constraints by 4%. Incorporating forecasts for CMB-S4 and DESI-BAO in a comprehensive multi-tracer analysis, while setting a prior on the optical depth to reionization $\tau$ derived using 21-cm forecasted observations, to break degeneracies, we find that a $\gtrsim 5\sigma$ detection of $\sum m_{\nu }\sim 60$ meV, under the normal hierarchy, is within reach with LIM. Even without a $\tau$ prior, our combined forecast reaches ${\sigma }_{\Sigma m_{\nu }}\sim 18$ meV.

arXiv comment19 pages, 8 figures

References in corpus (86)

• A Universal Density Profile from Hierarchical Clustering
• Evidence for oscillation of atmospheric neutrinos
• Halo Models of Large Scale Structure
• Toward a halo mass function for precision cosmology: the limits of universality
• Planck 2018 results. I. Overview and the cosmological legacy of Planck
• The Simons Observatory: Science goals and forecasts
• Cosmology at Low Frequencies: The 21 cm Transition and the High-Redshift Universe
• Measurement of Neutrino Oscillation with KamLAND: Evidence of Spectral Distortion
• DESI 2024 VI: Cosmological Constraints from the Measurements of Baryon Acoustic Oscillations
• Massive neutrinos and cosmology
• The Large Scale Bias of Dark Matter Halos: Numerical Calibration and Model Tests
• 21-cm cosmology
• Power Spectra for Cold Dark Matter and its Variants
• A Measurement of Atmospheric Neutrino Oscillation Parameters by Super-Kamiokande I
• Determination of Solar Neutrino Oscillation Parameters using 1496 Days of Super-Kamiokande-I Data
• Hydrogen Epoch of Reionization Array (HERA)
• Constraints on Neutrino Oscillations Using 1258 Days of Super-Kamiokande Solar Neutrino Data
• Mass Reconstruction with CMB Polarization
• The linear power spectrum of observed source number counts
• Fingers of God
• A 158 Micron [CII] Line Survey of Galaxies at z ~ 1 to 2: An Indicator of Star Formation in the Early Universe
• Evidence of Galaxy Cluster Motions with the Kinematic Sunyaev-Zel'dovich Effect
• DESI 2024 IV: Baryon Acoustic Oscillations from the Lyman Alpha Forest
• [CII] 158 $\mu$m Emission as a Star Formation Tracer
• DEMNUni: The clustering of large-scale structures in the presence of massive neutrinos
• Using the kinematic Sunyaev-Zeldovich effect to determine the peculiar velocities of clusters of galaxies
• The BAHAMAS project: the CMB--large-scale structure tension and the roles of massive neutrinos and galaxy formation
• Observation of Atmospheric Neutrino Oscillations in Soudan 2
• The Kinematic Sunyaev-Zel'dovich Effect with Projected Fields: A Novel Probe of the Baryon Distribution with Planck, WMAP, and WISE Data
• The reliability of [CII] as a star formation rate indicator
• The Kinetic Sunyaev-Zel'dovich Effect from Reionization
• Evidence for the kinematic Sunyaev-Zeľdovich effect with ACTPol and velocity reconstruction from BOSS
• Exploring Cosmic Origins with CORE: Cosmological Parameters
• Eliminating the optical depth nuisance from the CMB with 21 cm cosmology
• Detection of the kinematic Sunyaev-Zel'dovich effect with DES Year 1 and SPT
• Microwave polarization in the direction of galaxy clusters induced by the CMB quadrupole anisotropy
• CCAT-prime Collaboration: Science Goals and Forecasts with Prime-Cam on the Fred Young Submillimeter Telescope
• Effects of Massive Neutrinos on the Large-Scale Structure of the Universe
• Neutrinos in Non-linear Structure Formation - The Effect on Halo Properties
• Detection of the pairwise kinematic Sunyaev-Zel'dovich effect with BOSS DR11 and the Atacama Cosmology Telescope
• Constraining local non-Gaussianities with kSZ tomography
• Line-Intensity Mapping: Theory Review
• Dark Energy Constraints from Galaxy Cluster Peculiar Velocities
• The Kinetic Sunyaev-Zel'dovich effect as a probe of the physics of cosmic reionization: the effect of self-regulated reionization
• The Tau of Galaxy Clusters
• Constraints on gravity and dark energy from the pairwise kinematic Sunyaev-Zeldovich effect
• Constraints on the missing baryons from the kinetic Sunyaev-Zeldovich effect in Planck data
• A User's Guide to Extracting Cosmological Information from Line-Intensity Maps
• Cosmology from the Thermal Sunyaev-Zel'dovich Power Spectrum: Primordial non-Gaussianity and Massive Neutrinos
• A wide field-of-view low-resolution spectrometer at APEX: instrument design and science forecast
• Non-linear Integrated Sachs-Wolfe Effect
• Cosmology with kSZ: breaking the optical depth degeneracy with Fast Radio Bursts
• The Cosmic Microwave Background Radiation
• Constraints on massive neutrinos from the pairwise kinematic Sunyaev-Zel'dovich effect
• COMAP Early Science: I. Overview
• Imaging the redshifted 21-cm pattern around the first sources during the cosmic dawn using the SKA
• Measuring cluster peculiar velocities with the Sunyaev-Zeldovich effects: scaling relations and systematics
• Cosmological Constraints from Galaxy Cluster Velocity Statistics
• Probing Cosmic Reionization and Molecular Gas Growth with TIME
• Detecting z > 10 objects through carbon, nitrogen and oxygen emission lines
• The Cosmic Expansion History from Line-Intensity Mapping
• Sensitivity of the Prime-Cam Instrument on the CCAT-prime Telescope
• Strategies to Detect Dark-Matter Decays with Line-Intensity Mapping
• The effect of massive neutrinos on the Sunyaev-Zeldovich and X-ray observables of galaxy clusters
• The cosmic optical background excess, dark matter, and line-intensity mapping
• Transverse Velocities with the Moving Lens Effect
• Neutrino Properties with Ground-Based Millimeter-Wavelength Line Intensity Mapping
• Cosmic Microwave Background Anisotropies from the Rees-Sciama Effect in ${\Omega }_0\le 1$ Universes
• Dark energy imprints on the kinematic Sunyaev-Zel'dovich signal
• Neutrino masses from clustering of red and blue galaxies: a test of astrophysical uncertainties
• Astrophysics & Cosmology from Line Intensity Mapping vs Galaxy Surveys
• Cosmology with the moving lens effect
• The Imprint of Proper Motion of Nonlinear Structures on the Cosmic Microwave Background
• The Experiment for Cryogenic Large-aperture Intensity Mapping (EXCLAIM)
• Kinetic Sunyaev-Zeldovich effect in modified gravity
• Including massive neutrinos in thermal Sunyaev Zeldovich power spectrum and cluster counts analyses
• Constraining neutrino properties with a Euclid-like galaxy cluster survey
• Kinetic Sunyaev-Zel'dovich tomography with line-intensity mapping
• Constraining the neutrino mass using a multi-tracer combination of two galaxy surveys and CMB lensing
• Unveiling cosmological information on small scales with line intensity mapping
• CMB Optical Depth Measurements: Past, Present, Future
• Constraining Cosmology With the CMB $\times$ LIM-Nulling Convergence
• Transverse velocities and matter gradient correlations: a new signal and a new challenge to moving-lens analyses
• Phenomenology of a vector-field-induced (and possibly parity breaking) compensated isocurvature perturbation
• COMAP Pathfinder -- Season 2 results II. Updated constraints on the CO(1-0) power spectrum
• Reconstructing patchy helium reionization using the cosmic microwave background and large-scale structure

Cited by in corpus (1)

• Probing the warm dark matter mass with [C II] intensity mapping