Atacama Cosmology Telescope: High-resolution component-separated maps across one third of the sky

W Coulton, MS Madhavacheril, AJ Duivenvoorden… - Physical Review D, 2024 - APS
Observations of the millimeter sky contain valuable information on a number of signals,
including the blackbody cosmic microwave background (CMB), Galactic emissions, and the …

Deep study of A399-401: Application of a wide-field facet calibration

J de Jong, RJ van Weeren, A Botteon… - Astronomy & …, 2022 - aanda.org
Context. Diffuse synchrotron emission pervades numerous galaxy clusters, indicating the
existence of cosmic rays and magnetic fields throughout the intra-cluster medium. The …

Projected-field kinetic Sunyaev-Zel'dovich Cross-correlations: halo model and forecasts

B Bolliet, JC Hill, S Ferraro, A Kusiak… - Journal of Cosmology …, 2023 - iopscience.iop.org
Abstract The kinetic Sunyaev-Zel'dovich (kSZ) effect, ie, the Doppler boost of cosmic
microwave background (CMB) photons caused by their scattering off free electrons in galaxy …

X-ray emission from cosmic web filaments in SRG/eROSITA data

H Tanimura, N Aghanim, M Douspis… - Astronomy & …, 2022 - aanda.org
Using the publicly available eROSITA Final Equatorial Depth Survey (eFEDS) data, we
detected the stacked X-ray emissions at the position of 463 filaments at a significance of …

Atacama Large Aperture Submillimeter Telescope (AtLAST) Science: Resolving the Hot and Ionized Universe through the Sunyaev-Zeldovich effect

L Di Mascolo, Y Perrott, T Mroczkowski… - arXiv preprint arXiv …, 2024 - arxiv.org
An omnipresent feature of the multi-phase``cosmic web''is that warm/hot (> $10^ 5$ K)
ionized gas pervades it. This gas constitutes a relevant contribution to the overall universal …

Boundless baryons: how diffuse gas contributes to anisotropic tSZ signal around simulated Three Hundred clusters

M Lokken, W Cui, JR Bond, R Hložek… - Monthly Notices of …, 2023 - academic.oup.com
Upcoming advances in galaxy surveys and cosmic microwave background data will enable
measurements of the anisotropic distribution of diffuse gas in filaments and superclusters at …

Probing diffuse radio emission in bridges between galaxy clusters with uGMRT

GV Pignataro, A Bonafede, G Bernardi… - Astronomy & …, 2024 - aanda.org
Aims. Recent X-ray and Sunyaev–Zeldovich (SZ) observations have detected thermal
emission between early-stage merging galaxy clusters. The main purpose of this work is to …

Discovery of a Premerger Shock in an Intercluster Filament in Abell 98

A Sarkar, S Randall, Y Su, GE Alvarez… - The Astrophysical …, 2022 - iopscience.iop.org
We report the first unambiguous detection of an axial merger shock in the early-stage
merging cluster Abell 98 using deep (227 ks) Chandra observations. The shock is about 420 …

The thermal and non-thermal components within and between galaxy clusters Abell 399 and Abell 401

F Radiconi, V Vacca, E Battistelli… - Monthly Notices of …, 2022 - academic.oup.com
We measure the local correlation between radio emission and Compton-y signal across two
galaxy clusters, Abell 399 and Abell 401, using maps from the Low Frequency Array and the …

Observations of compact sources in galaxy clusters using MUSTANG2

SR Dicker, ES Battistelli, T Bhandarkar… - Monthly Notices of …, 2021 - academic.oup.com
Compact sources can cause scatter in the scaling relationships between the amplitude of
the thermal Sunyaev–Zel'dovich Effect (tSZE) in galaxy clusters and cluster mass. Estimates …