A dataset provided by the European Space Agency

Name 067449
Title Cosmological Constraints from X-ray Observations of SZ Discovered Clusters


DOI 10.5270/esa-vm1vapf
Author Dr Bradford Benson
Description We propose to observe 14 intermediate redshift massive clusters of galaxies discovered via the Sunyaev-Zel.dovich (SZ) effect by the South Pole Telescope (SPT). Currently the SPT survey has measured redshifts for 194 clusters, the majority of which are newly discovered clusters at z > 0.5. We propose to observe a sub-sample of SPT clusters at redshifts between 0.3 < z < 0.5 to obtain well calibrated Yx-derived mass estimates. With these mass estimates and the WMAP 7-year results, we expect that the SPT survey will allow a 7% constraint on "w", the dark energy equation of state, a factor of 2 improvement over comparable constraints using cluster evolution and WMAP from Vikhlinin et al.(2009).
Publication Serendipitous UV source catalogues for 10 years of XMM and 5 years of Swift . Yershov, V. N., . Ap&SS . 354-97 . 2014 . 2014Ap&SS.354...97Y ,
The Million Optical - Radio-X-ray Associations (MORX) Catalogue . Flesch, Eric W., . PASA . 33-52 . 2016 . 2016PASA...33...52F ,
X-Ray Properties of SPT-selected Galaxy Clusters at 0.2 < z < 1.5 Observed with XMM-Newton . Bulbul, Esra, Chiu, I.-Non, et all. . ApJ . 871-50 . 2019 . 2019ApJ...871...50B ,
Mass variance from archival X-ray properties of Dark Energy Survey Year-1 galaxy clusters . Farahi, A., Chen, X., et all. . MNRAS . 490-3341 . 2019 . 2019MNRAS.490.3341F ,
Mass calibration of the CODEX cluster sample using SPIDERS spectroscopy - II. The X-ray luminosity-mass relation . Capasso, R., Mohr, J. J., et all. . MNRAS . 494-2736 . 2020 . 2020MNRAS.494.2736C ,
Constraining radio mode feedback in galaxy clusters with the cluster radio AGNs properties to z u223c 1 . Gupta, N., Pannella, M., et all. . MNRAS . 494-1705 . 2020 . 2020MNRAS.494.1705G ,
A joint SZ-X-ray-optical analysis of the dynamical state of 288 massive galaxy clusters . Zenteno, A., Hernu00e1ndez-Lang, D., et all. . MNRAS . 495-705 . 2020 . 2020MNRAS.495..705Z ,
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2011-05-03T09:39:42Z/2012-04-26T19:19:39Z
Version 17.56_20190403_1200
Mission Description The European Space Agency's (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESA's second cornerstone of the Horizon 2000 Science Programme. It carries 3 high throughput X-ray telescopes with an unprecedented effective area, and an optical monitor, the first flown on a X-ray observatory. The large collecting area and ability to make long uninterrupted exposures provide highly sensitive observations.
Since Earth's atmosphere blocks out all X-rays, only a telescope in space can detect and study celestial X-ray sources. The XMM-Newton mission is helping scientists to solve a number of cosmic mysteries, ranging from the enigmatic black holes to the origins of the Universe itself. Observing time on XMM-Newton is being made available to the scientific community, applying for observational periods on a competitive basis.
Creator Contact https://www.cosmos.esa.int/web/xmm-newton/xmm-newton-helpdesk
Date Published 2013-05-15T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2013-05-15T00:00:00Z, 067449, 17.56_20190403_1200. https://doi.org/10.5270/esa-vm1vapf