|Title||XMM study of the interplay between the intra-group medium and galaxies|
|Author||Dr Francesco Miniati|
|Description||Current models of galaxy evolution rely critically on AGN and SN feedback processes. However, these ideas have not been fully tested, particularly in the intra-group medium (IGM), the environment most commonly experienced by galaxies. For this purpose we propose to use XMM-Newton to study the thermodynamic properties of the IGM (via its diffuse X-ray emission), which retains a fossil record of the energy released by past star formation and AGN activity, for an unbiased sample of 23 groups with fully determined galaxy population and AGN properties. The 23 target groups are selected from our Zurich ENvironmental Survey, for which we have optical spectroscopic, photometric and morphological information as well as HI mass content.|
|Publication||No observations found associated with the current proposal|
|Instrument||EMOS1, EMOS2, EPN, OM, RGS1, RGS2|
|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.
|Publisher And Registrant||European Space Agency|
|Credit Guidelines||European Space Agency, 2013-02-18T00:00:00Z, 067448, 17.56_20190403_1200. https://doi.org/10.5270/esa-p1ukq1t|