Accretion of multi-species plasma onto black holes

dc.contributor.author	Chattopadhyay, I.
dc.date.accessioned	2015-04-28T11:05:03Z
dc.date.available	2015-04-28T11:05:03Z
dc.date.issued	2012
dc.identifier.uri	http://hdl.handle.net/123456789/1013
dc.description.abstract	Matter falling onto a black hole is trans-relativistic, transonic, and close to the horizon it is sub-Keplerian. Such a flow shows the existence of multiple critical point, shocks etc. Employing relativistic equation of state and realistic composition, it has been shown that the solution strongly depend on the composition of the fluid. Electron-positron fluid is the least relativistic, to the extent that multiple critical points, shocks etc do not form. The most relativistic fluid is the one whose ratio of proton to electron number density is ~0.2. Since the solution strongly depend on composition, the emitted radiation should strongly depend on the composition too.	en_US
dc.language.iso	en_US	en_US
dc.relation.ispartofseries	Procee.MG12(2012)-1
dc.subject	Accretion, accretion discs — black hole physics — hydrodynamics - shock - relativity	en_US
dc.title	Accretion of multi-species plasma onto black holes	en_US
dc.type	Article	en_US