CHEX-MATE: pressure profiles of 6 galaxy clusters as seen by SPT and Planck ...
Pressure profiles are sensitive probes of the thermodynamic conditions and the internal structure of galaxy clusters. The intra-cluster gas resides in hydrostatic equilibrium within the Dark Matter gravitational potential. However, this equilibrium may be perturbed, e.g. as a consequence of thermal...
Main Authors: | , , , , , , , , , , , , , |
---|---|
Format: | Text |
Language: | unknown |
Published: |
arXiv
2022
|
Subjects: | |
Online Access: | https://dx.doi.org/10.48550/arxiv.2209.09601 https://arxiv.org/abs/2209.09601 |
id |
ftdatacite:10.48550/arxiv.2209.09601 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.48550/arxiv.2209.09601 2023-06-11T04:16:47+02:00 CHEX-MATE: pressure profiles of 6 galaxy clusters as seen by SPT and Planck ... Oppizzi, Filippo De Luca, Federico Bourdin, Hervé Mazzotta, Pasquale Ettori, Stefano Gastaldello, Fabio Kay, Scott Lovisari, Lorenzo Maughan, Ben J. Pointecouteau, Etienne Pratt, Gabriel W. Rossetti, Mariachiara Sayers, Jack Sereno, Mauro 2022 https://dx.doi.org/10.48550/arxiv.2209.09601 https://arxiv.org/abs/2209.09601 unknown arXiv https://dx.doi.org/10.1051/0004-6361/202245012 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Cosmology and Nongalactic Astrophysics astro-ph.CO Instrumentation and Methods for Astrophysics astro-ph.IM FOS Physical sciences article-journal Text Article ScholarlyArticle 2022 ftdatacite https://doi.org/10.48550/arxiv.2209.0960110.1051/0004-6361/202245012 2023-05-02T11:05:29Z Pressure profiles are sensitive probes of the thermodynamic conditions and the internal structure of galaxy clusters. The intra-cluster gas resides in hydrostatic equilibrium within the Dark Matter gravitational potential. However, this equilibrium may be perturbed, e.g. as a consequence of thermal energy losses, feedback and non-thermal pressure supports. Accurate measures of the gas pressure over the cosmic times are crucial to constrain the cluster evolution as well as the contribution of astrophysical processes. In this work we presented a novel algorithm to derive the pressure profiles of galaxy clusters from the Sunyaev-Zeldovich (SZ) signal measured on a combination of Planck and South Pole Telescope (SPT) observations. The synergy of the two instruments made it possible to track the profiles on a wide range of spatial scales. We exploited the sensitivity to the larger scales of the Planck High-Frequency Instrument to observe the faint peripheries, and the higher spatial resolution of SPT to solve the ... : 19 pages, 13 figures, submitted to A&A ... Text South pole DataCite Metadata Store (German National Library of Science and Technology) South Pole |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Cosmology and Nongalactic Astrophysics astro-ph.CO Instrumentation and Methods for Astrophysics astro-ph.IM FOS Physical sciences |
spellingShingle |
Cosmology and Nongalactic Astrophysics astro-ph.CO Instrumentation and Methods for Astrophysics astro-ph.IM FOS Physical sciences Oppizzi, Filippo De Luca, Federico Bourdin, Hervé Mazzotta, Pasquale Ettori, Stefano Gastaldello, Fabio Kay, Scott Lovisari, Lorenzo Maughan, Ben J. Pointecouteau, Etienne Pratt, Gabriel W. Rossetti, Mariachiara Sayers, Jack Sereno, Mauro CHEX-MATE: pressure profiles of 6 galaxy clusters as seen by SPT and Planck ... |
topic_facet |
Cosmology and Nongalactic Astrophysics astro-ph.CO Instrumentation and Methods for Astrophysics astro-ph.IM FOS Physical sciences |
description |
Pressure profiles are sensitive probes of the thermodynamic conditions and the internal structure of galaxy clusters. The intra-cluster gas resides in hydrostatic equilibrium within the Dark Matter gravitational potential. However, this equilibrium may be perturbed, e.g. as a consequence of thermal energy losses, feedback and non-thermal pressure supports. Accurate measures of the gas pressure over the cosmic times are crucial to constrain the cluster evolution as well as the contribution of astrophysical processes. In this work we presented a novel algorithm to derive the pressure profiles of galaxy clusters from the Sunyaev-Zeldovich (SZ) signal measured on a combination of Planck and South Pole Telescope (SPT) observations. The synergy of the two instruments made it possible to track the profiles on a wide range of spatial scales. We exploited the sensitivity to the larger scales of the Planck High-Frequency Instrument to observe the faint peripheries, and the higher spatial resolution of SPT to solve the ... : 19 pages, 13 figures, submitted to A&A ... |
format |
Text |
author |
Oppizzi, Filippo De Luca, Federico Bourdin, Hervé Mazzotta, Pasquale Ettori, Stefano Gastaldello, Fabio Kay, Scott Lovisari, Lorenzo Maughan, Ben J. Pointecouteau, Etienne Pratt, Gabriel W. Rossetti, Mariachiara Sayers, Jack Sereno, Mauro |
author_facet |
Oppizzi, Filippo De Luca, Federico Bourdin, Hervé Mazzotta, Pasquale Ettori, Stefano Gastaldello, Fabio Kay, Scott Lovisari, Lorenzo Maughan, Ben J. Pointecouteau, Etienne Pratt, Gabriel W. Rossetti, Mariachiara Sayers, Jack Sereno, Mauro |
author_sort |
Oppizzi, Filippo |
title |
CHEX-MATE: pressure profiles of 6 galaxy clusters as seen by SPT and Planck ... |
title_short |
CHEX-MATE: pressure profiles of 6 galaxy clusters as seen by SPT and Planck ... |
title_full |
CHEX-MATE: pressure profiles of 6 galaxy clusters as seen by SPT and Planck ... |
title_fullStr |
CHEX-MATE: pressure profiles of 6 galaxy clusters as seen by SPT and Planck ... |
title_full_unstemmed |
CHEX-MATE: pressure profiles of 6 galaxy clusters as seen by SPT and Planck ... |
title_sort |
chex-mate: pressure profiles of 6 galaxy clusters as seen by spt and planck ... |
publisher |
arXiv |
publishDate |
2022 |
url |
https://dx.doi.org/10.48550/arxiv.2209.09601 https://arxiv.org/abs/2209.09601 |
geographic |
South Pole |
geographic_facet |
South Pole |
genre |
South pole |
genre_facet |
South pole |
op_relation |
https://dx.doi.org/10.1051/0004-6361/202245012 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.48550/arxiv.2209.0960110.1051/0004-6361/202245012 |
_version_ |
1768375389256679424 |