Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.cosmos.ru/galeev/abs_eng/e040311.htm
Дата изменения: Thu Mar 4 19:31:32 2004
Дата индексирования: Tue Oct 2 07:30:11 2012
Кодировка:

Поисковые слова: ngc 891
Space Research Institute (IKI) Seminar



[Russian version]

 

M a i n    p a g e

Future  seminars

P a s t  seminars

Seminar council

 

"Stability of cold fronts in clusters of galaxies"

E. Churazov (IKI, MPA)

Abstract:

One of the insteresting results of Chandra and XMM-Newton observatories is the discovery of sharp structures in the X-ray surface brightness of galaxy clusters. These structures (a.k.a. cold fronts) are likely associated with the contacted discontinuities formed when a hot gas flows over a colder gravitationally bound gas cloud. The stability of these discontinuities is discussed.