A dataset provided by the European Space Agency

Name 082701
Title Witnessing the culmination of structure formation in the Universe


DOI 10.5270/esa-526wtie
Author Dr M S Arnaud-Ettori
Description This is a Heritage program to study the ultimate products of structure formation in mass and time: a large, unbiased, signal-to-noise limited sample of galaxy clusters detected by Planck via their Sunyaev-Zel.dovich effect. Completing the high-fidelity XMM coverage of this sample has extraordinary legacy value. We will (i) obtain an unbiased vision of the statistical properties of the cluster population; (ii) uncover the provenance of non-gravitational heating; (iii) measure how their gas is shaped by the collapse into dark matter haloes and the mergers that built today.s clusters; (iv) resolve the major uncertainties in mass determinations that limit cosmological inferences; (v) build the foundation for cluster science with next-generation surveys.
Publication Physical properties of the X-ray gas as a dynamical diagnosis for galaxy clusters . Lagana, T. F., Durret, F., . MNRAS . 484-2807 . 2019 . 2019MNRAS.484.2807L ,
Discovering the most elusive radio relic in the sky: diffuse shock acceleration caught in the act? . Locatelli, Nicola T., Rajpurohit, Kamlesh, et all. . MNRAS . 496-48 . 2020 . 2020MNRAS.496L..48L ,
The XMM Cluster Survey: new evidence for the 3.5-keV feature in clusters is inconsistent with a dark matter origin . Bhargava, S., Giles, P. A., et all. . MNRAS . 497-656 . 2020 . 2020MNRAS.497..656B ,
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2018-06-04T20:02:24Z/2020-08-06T03:02:09Z
Version 18.02_20200221_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 2020-08-12T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2020-08-12T00:00:00Z, 082701, 18.02_20200221_1200. https://doi.org/10.5270/esa-526wtie