温热宇宙的高分辨率 SZ 观测
宇宙学与河外天体物理
2019-06-04 v1 星系天体物理
高能天体物理现象
摘要
Sunyaev-Zeldovich (SZ) 效应早在近五十年前就被预言，但直到最近才成为对星系、星系群和星系团内部及之间的温热电离气体进行高分辨率研究的成熟工具。星系群和星系团是宇宙学的强有力探针，它们也是宇宙中约一半星系的宿主。在这份白皮书中，我们概述了在未来十年中通过对 SZ 效应进行空间与光谱分辨测量，在理解温热宇宙的热力学和运动学性质方面可取得的进展。其中许多进展将通过现有设施上新的/即将到来的毫米/亚毫米(mm/submm)仪器实现，但真正变革性的进展需要建造具有更大视场和 mm/submm 波段宽光谱覆盖的新设施。
引用
@article{arxiv.1903.02595,
title = {A High-resolution SZ View of the Warm-Hot Universe},
author = {Tony Mroczkowski and Daisuke Nagai and Paola Andreani and Monique Arnaud and James Bartlett and Nicholas Battaglia and Kaustuv Basu and Esra Bulbul and Jens Chluba and Eugene Churazov and Claudia Cicone and Abigail Crites and Nat DeNigris and Mark Devlin and Luca Di Mascolo and Simon Dicker and Massimo Gaspari and Sunil Golwala and Fabrizia Guglielmetti and J. Colin Hill and Pamela Klaassen and Tetsu Kitayama and Rüdiger Kneissl and Kotaro Kohno and Eiichiro Komatsu and Mark Lacy and Brian Mason and Kristina Nyland and Charles Romero and Jack Sayers and Neelima Sehgal and Sara Simon and Rashid Sunyaev and Grant Wilson and Michael Zemcov and John ZuHone},
journal= {arXiv preprint arXiv:1903.02595},
year = {2019}
}
备注
14 pages, 5 figures, Science white paper submitted to the Astro2020 Decadal Survey