Number of the records: 1
The Massive and Distant Clusters of WISE Survey: SZ effect of Verification with the Atacama Compact Array Localization and Cluster Analysis
- 1.0535573 - ASÚ 2021 RIV FR eng J - Journal Article
Di Mascolo, L. - Mroczkowski, T. - Churazov, E. - Moravec, Emily - Brodwin, M. - González, A. - Decker, B. B. - Eisenhardt, P. R. M. - Stanford, S. A. - Stern, D. - Sunyaev, R. - Wylezalek, D.
The Massive and Distant Clusters of WISE Survey: SZ effect of Verification with the Atacama Compact Array Localization and Cluster Analysis.
Astronomy & Astrophysics. Roč. 638, June (2020), č. článku A70. ISSN 0004-6361. E-ISSN 1432-0746
Institutional support: RVO:67985815
Keywords : relativistic corrections * galaxy clusters * cosmic background radiation
OECD category: Astronomy (including astrophysics,space science)
Impact factor: 5.803, year: 2020
Method of publishing: Open access
Our test of the Verification with the ACA Localization and Cluster Analysis (VACA LoCA) program demonstrates that the ACA can robustly confirm the presence of the virialized intracluster medium in galaxy clusters previously identified in full-sky surveys. In particular, we obtain a significant detection of the SZ effect for seven out of the ten VACA LoCA clusters. We note that this result is independent of the assumed pressure profile. However, the limited angular dynamic range of the ACA in Band 3 alone, short observational integration times, and possible contamination from unresolved sources limit the detailed characterization of the cluster properties and the inference of the cluster masses within scales appropriate for the robust calibration of mass-richness scaling relations.
Permanent Link: http://hdl.handle.net/11104/0313566
File Download Size Commentary Version Access 535573.pdf 1 7.8 MB Publisher’s postprint open-access
Number of the records: 1