EPJ Web of Conferences
Volume 265, 2022Multi-line Diagnostics of the Interstellar Medium
|Number of page(s)||4|
|Published online||07 September 2022|
The Interstellar and Circumgalactic Media at low and high redshift as traced by Atomic Carbon and Carbon Monoxide
1 European Southern Observatory, Garching, Germany
2 Max-Planck for Astrophysics, Garching, Germany
3 Department of Physics, Aristotle University of Thessaloniki
4 Physikalisches Institut, Universität zu Köln, Köln, Germany
5 National Radio Astronomy Observatory, Charlotteville, VA, USA
6 School of Astronomy and Space Science, Nanjing University, Nanjing, China
7 Fukui University of Technology, Fukui, Japan
8 Department of Physics & Astronomy, University of British Columbia, Canada
* e-mail: firstname.lastname@example.org
Published online: 7 September 2022
A different chemistry of the interstellar medium (ISM) is expected in the circumgalactic medium (CGM) gas where high-energetic particles (i.e. cosmic rays) seem to be produced in-situ by the hot X-ray gas, as it is observed in the Perseus cluster. This very different astrochemistry, where extreme gas-dust thermal decoupling is expected, and where CO can be destroyed over large massscales, is the subject of the investigation briefly reported here. We introduce an on-going project aiming at studying the properties of the CGM of two clusters at low and high redshift using their molecular gas tracers and thermal emission from dust.
© The Authors, Published by EDP Sciences, 2022
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.