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XMM observation of the dynamically young galaxy cluster CL 0939+4713

dc.contributor.authorFilippis, E. de
dc.contributor.authorSchindler, S.
dc.contributor.authorCastillo-Morales, A.
dc.date.accessioned2013-11-06T11:47:34Z
dc.date.available2013-11-06T11:47:34Z
dc.date.issued2003
dc.identifier.citationFilippis, E.; Schindler, S.; Castillo-Morales, A. XMM observation of the dynamically young galaxy cluster CL 0939+4713. Astronomy and Astrophysics, 404(1): 63-74 (2003). [http://hdl.handle.net/10481/29038]es_ES
dc.identifier.issn0004-6361
dc.identifier.issn1432-0746
dc.identifier.otherarXiv:astro-ph/0304027v1
dc.identifier.otherdoi: 10.1051/0004-6361:20030481
dc.identifier.urihttp://hdl.handle.net/10481/29038
dc.description.abstractWe present an XMM observation of the distant galaxy cluster CL 0939+4713. The X-ray image shows pronounced substructure, with two main subclusters forming the cluster core. This is an indication that the cluster is a dynamically young system. This conclusion is supported by the temperature distribution: a hot region is found between the two main subclusters indicating that they are at the beginning of a major merger, and that they will collide in a few hundreds of Myr. The intra-cluster gas of CL 0939+4713 shows inhomogeneities in the metal distribution, with the optically richer subcluster having a higher metallicity.es_ES
dc.description.sponsorshipA. Castillo-Morales acknowledges support by the Marie Curie Training Site grant HPMT-CT-2000-00136 by the European Commission.es_ES
dc.language.isoenges_ES
dc.publisherEDP Scienceses_ES
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivs 3.0 Licensees_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es_ES
dc.subjectGalaxies es_ES
dc.subjectClusterses_ES
dc.subjectIntergalactic mediumes_ES
dc.subjectEvolution es_ES
dc.subjectCosmology es_ES
dc.subjectX-rayses_ES
dc.titleXMM observation of the dynamically young galaxy cluster CL 0939+4713es_ES
dc.typejournal articlees_ES
dc.rights.accessRightsopen accesses_ES


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