Cover Image

Dispu$τ$able: the high cost of a low optical depth

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Sailer, Noah, Farren, Gerrit S., Ferraro, Simone, White, Martin
Format:	Preprint
Published:	2025
Subjects:	Cosmology and Nongalactic Astrophysics
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Missing baryons recovered: a measurement of the gas fraction in galaxies and groups with the kinematic Sunyaev-Zel'dovich effect and CMB lensing
by: Hadzhiyska, Boryana, et al.
Published: (2025)

Bias hardened estimators of patchy screening profiles
by: Sailer, Noah, et al.
Published: (2025)

Mapping the gas density with the kinematic Sunyaev-Zel'dovich and patchy screening effects: a self-consistent comparison
by: Hadzhiyska, Boryana, et al.
Published: (2025)

Evolution of structure growth during dark energy domination: Insights from the cross-correlation of DESI galaxies with CMB lensing and galaxy magnification
by: Sailer, Noah, et al.
Published: (2025)

Predicting the 21 cm field with a Hybrid Effective Field Theory approach
by: Baradaran, Danial, et al.
Published: (2024)

An iterative CMB lensing estimator minimizing instrumental noise bias
by: Legrand, Louis, et al.
Published: (2025)

Inference of the optical depth to reionization $τ$ from $\textit{Planck}$ CMB maps with convolutional neural networks
by: Wolz, Kevin, et al.
Published: (2023)

The Integrated Sachs Wolfe effect: unWISE and Planck constraints on Dynamical Dark Energy
by: Krolewski, Alex, et al.
Published: (2021)

Refining local-type primordial non-Gaussianity: Sharpened $b_ϕ$ constraints through bias expansion
by: Hadzhiyska, Boryana, et al.
Published: (2025)

CMB lensing power spectrum without noise bias
by: Shen, Delon, et al.
Published: (2024)

Tracing cosmic gas in filaments and halos: Low-redshift insights from the kinematic Sunyaev-Zel'dovich effect
by: Hadzhiyska, Boryana, et al.
Published: (2024)

Improved Modeling of the Kinematic Sunyaev-Zel'dovich Projected-Fields signal and its Cosmological Dependence
by: Patki, Raagini, et al.
Published: (2023)

Velocity Reconstruction from KSZ: Measuring $f_{NL}$ with ACT and DESILS
by: Hotinli, Selim C., et al.
Published: (2025)

Probing the optical depth with galaxy number counts
by: Hotinli, Selim C., et al.
Published: (2024)

Turning a negative neutrino mass into a positive optical depth
by: Jhaveri, Tanisha, et al.
Published: (2025)

AbacusPNG: A modest set of simulations of local-type primordial non-Gaussianity in the DESI era
by: Hadzhiyska, Boryana, et al.
Published: (2024)

Constraining gravity with a new precision $E_G$ estimator using Planck + SDSS BOSS
by: Wenzl, Lukas, et al.
Published: (2024)

The CMB optical depth constrains the duration of reionization
by: Cain, Christopher, et al.
Published: (2025)

The Atacama Cosmology Telescope: Multi-probe cosmology with unWISE galaxies and ACT DR6 CMB lensing
by: Farren, Gerrit S., et al.
Published: (2024)

Velocity reconstruction in the era of DESI and Rubin (part I): Exploring spectroscopic, photometric & hybrid samples
by: Guachalla, Bernardita Ried, et al.
Published: (2023)

Steeling Weak Lensing Source Galaxy Samples against Systematics using Wide Field Spectroscopy
by: DeRose, Joseph, et al.
Published: (2026)

Cluster optical depth and pairwise velocity estimation using machine learning
by: Gong, Yulin, et al.
Published: (2025)

Measuring the reionization optical depth without large-scale CMB polarization
by: Giarè, William, et al.
Published: (2023)

Pairwise kSZ signal extraction efficacy and optical depth estimation
by: Gong, Yulin, et al.
Published: (2023)

Selecting samples of galaxies with fewer Fingers-of-God
by: Lizancos, Antón Baleato, et al.
Published: (2025)

Fast Baryonic Field Painting for Sunyaev-Zel'dovich Analyses: Transfer Function vs. Hybrid Effective Field Theory
by: Liu, R. Henry, et al.
Published: (2025)

Fewer simulations, sharper covariances: Reducing mock covariance noise with Zeldovich approximation control variates
by: Hadzhiyska, Boryana, et al.
Published: (2026)

An Analytically Tractable Marked Power Spectrum
by: Ebina, Haruki, et al.
Published: (2024)

Cosmology before noon with multiple galaxy populations
by: Ebina, Haruki, et al.
Published: (2024)

The kSZ optical depth degeneracy and future constraints on local primordial non-Gaussianity
by: Tishue, Avery J., et al.
Published: (2025)

Multiprobe constraints on early and late time dark energy
by: Reeves, Alexander, et al.
Published: (2025)

Polarization-shape alignment of IllustrisTNG star-forming galaxies
by: Zhou, Rui, et al.
Published: (2025)

How to augment cosmic shear measurements with radio polarimetry of galaxies?
by: Dai, Liang, et al.
Published: (2026)

The Marked Power Spectrum as a Practical Bispectrum Measure for Galaxy Redshift Surveys
by: Ebina, Haruki, et al.
Published: (2026)

Angular BAO Forecasts for the IBIS Medium-Band Survey
by: Feder, Richard M., et al.
Published: (2025)

Harmonic analysis of discrete tracers of large-scale structure
by: Lizancos, Antón Baleato, et al.
Published: (2023)

Radio-optical synergies at high redshift to constrain primordial non-Gaussianity
by: Squarotti, Matilde Barberi, et al.
Published: (2023)

Cross-spectra likelihood for robust $τ$ constraints from all satellite polarisation data
by: Genesini, Valentina, et al.
Published: (2026)

Supernovae Ia, high-redshift probes, and the Hubble tension: current status and future perspectives
by: Dainotti, Maria Giovanna, et al.
Published: (2025)

First detection of the moving lens effect with ACT and DESI LS
by: Hotinli, Selim C., et al.
Published: (2026)