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@article{1771782,
author = {Simionescu, Aurora and Ettori, Stefano and Werner, Norbert and Nagai, Daisuke and Vazza, Franco and Akamatsu, Hiroki and Pinto, Ciro and de Plaa, Jelle and Wijers, Nastasha and Nelson, Dylan and Pointecouteau, Etienne and Pratt, Gabriel W. and Spiga, Daniele and Vacanti, Giuseppe and Lau, Erwin and Rossetti, Mariachiara and Gastaldello, Fabio and Biffi, Veronica and Bulbul, Esra and Collon, Maximilien J. and den Herder, JanandWillem and Eckert, Dominique and Fraternali, Filippo and Mingo, Beatriz and Pareschi, Giovanni and Pezzulli, Gabriele and Reiprich, Thomas H. and Schaye, Joop and Walker, Stephen A. and Werk, Jessica},
article_number = {3},
doi = {http://dx.doi.org/10.1007/s10686-021-09720-0},
keywords = {Large-scale structure; Clusters of galaxies; Circumgalactic medium; Warm-hot intergalactic medium},
language = {eng},
issn = {0922-6435},
journal = {Experimental Astronomy},
title = {Voyage through the hidden physics of the cosmic web},
url = {https://arxiv.org/pdf/1908.01778.pdf},
volume = {51},
year = {2021}
}
TY - JOUR
ID - 1771782
AU - Simionescu, Aurora - Ettori, Stefano - Werner, Norbert - Nagai, Daisuke - Vazza, Franco - Akamatsu, Hiroki - Pinto, Ciro - de Plaa, Jelle - Wijers, Nastasha - Nelson, Dylan - Pointecouteau, Etienne - Pratt, Gabriel W. - Spiga, Daniele - Vacanti, Giuseppe - Lau, Erwin - Rossetti, Mariachiara - Gastaldello, Fabio - Biffi, Veronica - Bulbul, Esra - Collon, Maximilien J. - den Herder, Jan-Willem - Eckert, Dominique - Fraternali, Filippo - Mingo, Beatriz - Pareschi, Giovanni - Pezzulli, Gabriele - Reiprich, Thomas H. - Schaye, Joop - Walker, Stephen A. - Werk, Jessica
PY - 2021
TI - Voyage through the hidden physics of the cosmic web
JF - Experimental Astronomy
VL - 51
IS - 3
SP - 1043-1079
EP - 1043-1079
PB - Springer
SN - 09226435
KW - Large-scale structure
KW - Clusters of galaxies
KW - Circumgalactic medium
KW - Warm-hot intergalactic medium
UR - https://arxiv.org/pdf/1908.01778.pdf
N2 - The majority of the ordinary matter in the local Universe has been heated by strong structure formation shocks and resides in a largely unexplored hot, diffuse, X-ray emitting plasma that permeates the halos of galaxies, galaxy groups and clusters, and the cosmic web. We propose a next-generation “Cosmic Web Explorer” that will permit a complete and exhaustive understanding of these unseen baryons. This will be the first mission capable to reach the accretion shocks located several times farther than the virial radii of galaxy clusters, and reveal the out-of-equilibrium parts of the intra-cluster medium which are live witnesses to the physics of cosmic accretion. It will also enable a view of the thermodynamics, kinematics, and chemical composition of the circumgalactic medium in galaxies with masses similar to the Milky Way, at the same level of detail that Athena will unravel for the virialized regions of massive galaxy clusters, delivering a transformative understanding of the evolution of those galaxies in which most of the stars and metals in the Universe were formed. Finally, the proposed X-ray satellite will connect the dots of the large-scale structure by mapping, at high spectral resolution, as much as 100% of the diffuse gas hotter than 106 K that fills the filaments of the cosmic web at low redshifts, down to an over-density of 1, both in emission and in absorption against the ubiquitous cosmic X-ray background, surveying at least 1600 square degrees over 5 years in orbit. This requires a large effective area (∼ 10 m2 at 1 keV) over a large field of view (∼ 1 deg2), a megapixel cryogenic microcalorimeter array providing integral field spectroscopy with a resolving power E/ΔE = 2000 at 0.6 keV and a spatial resolution of 5′′ in the soft X-ray band, and a low and stable instrumental background ensuring high sensitivity to faint, extended emission.
ER -
SIMIONESCU, Aurora, Stefano ETTORI, Norbert WERNER, Daisuke NAGAI, Franco VAZZA, Hiroki AKAMATSU, Ciro PINTO, Jelle DE PLAA, Nastasha WIJERS, Dylan NELSON, Etienne POINTECOUTEAU, Gabriel W. PRATT, Daniele SPIGA, Giuseppe VACANTI, Erwin LAU, Mariachiara ROSSETTI, Fabio GASTALDELLO, Veronica BIFFI, Esra BULBUL, Maximilien J. COLLON, Jan-Willem DEN HERDER, Dominique ECKERT, Filippo FRATERNALI, Beatriz MINGO, Giovanni PARESCHI, Gabriele PEZZULLI, Thomas H. REIPRICH, Joop SCHAYE, Stephen A. WALKER a Jessica WERK. Voyage through the hidden physics of the cosmic web. \textit{Experimental Astronomy}. Springer, 2021, roč.~51, č.~3, s.~1043-1079. ISSN~0922-6435. Dostupné z: https://dx.doi.org/10.1007/s10686-021-09720-0.
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