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Akademický článek
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Publikováno v:
Talk given at the workshop SZ in Toulouse, Toulouse (France), May 29-30, 2000
We discuss the influence of the finite extension and the geometry of clusters of galaxies, as well as of the polytropic temperature profile, on the determination of the Hubble constant.
Comment: 9 pages, 3 figures
Comment: 9 pages, 3 figures
Externí odkaz:
http://arxiv.org/abs/astro-ph/0010512
Publikováno v:
Astron. Astrophys.363:415,2000
In this paper we investigate the Sunyaev-Zel'dovich (SZ) effect and the X-ray surface brightness for clusters of galaxies with a non-spherical mass distribution. In particular, we consider the influence of the shape and the finite extension of a clus
Externí odkaz:
http://arxiv.org/abs/astro-ph/0009114
We investigated the cooling mechanism due to H2 and HD molecules in order to determine the minimum temperature achievable by cold H2-HD clouds in cooling flow clusters.
Comment: Poster presented at the International Conference "H2 in Space", IAP
Comment: Poster presented at the International Conference "H2 in Space", IAP
Externí odkaz:
http://arxiv.org/abs/astro-ph/9911438
PKS 0745-191 is a powerful radio source with one of the largest known cooling flows (De Grandi, Molendi 1999). A fraction of the cool gas could accumulate into small molecular clouds. We studied the minimum temperature which can be reached by sub-clo
Externí odkaz:
http://arxiv.org/abs/astro-ph/9911202
In many clusters of galaxies there is evidence for cooling flow in the central regions. A possibility is that a fraction of the gas forms cold molecular clouds. We investigate the minimum temperature which can be reached by clouds in cooling flows by
Externí odkaz:
http://arxiv.org/abs/astro-ph/9911203
In many clusters of galaxies there is evidence for cooling flows which deposit large quantities of cool gas in the central regions. A fraction of this gas might accumulate as dense cool clouds. The aim of this communication is to discuss the minimum
Externí odkaz:
http://arxiv.org/abs/astro-ph/9911201
Publikováno v:
Astron.Astrophys.345:723,1999
In many clusters of galaxies there is evidence for cooling flows in the central regions. The ultimate fate of the gas which cools is still unknown. A possibility is that a fraction of the gas forms cold molecular clouds. We investigate the minimum te
Externí odkaz:
http://arxiv.org/abs/astro-ph/9902285
Publikováno v:
Die Radiologie; Dec2023, Vol. 63 Issue 12, p886-893, 8p
Publikováno v:
Der Radiologe; 20240101, Issue: Preprints p1-13, 13p