MG14 - Talk detail |
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Participant |
Chattopadhyay, Indranil | |||||||
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Institution |
Aryabhatta Research Institute of Observational Sciences (ARIES) - Manora Peak - Nainital - Uttarakhand - India | |||||||
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Session |
AC1 |
Accepted |
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Order |
Time |
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Talk |
Oral abstract |
Title |
Generation Of Bipolar Jets From General Relativistic Viscous Disc Around Black Hole | |||||
| Coauthors | Kumar, Rajiv | |||||||
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Abstract |
A proper viscous description of general relativistic accretion disc around black holes, is fundamentally different from pseudo-Newtonian approach, because the relativistic shear tensor do not admit simple expression, but are fairly complicated. We discuss the accretion solution in details from multi-species relativistic fluid in full general relativity. We also compute the relative outflow rates from such a disc which is the precursor of relativistic jets. We conclude that, due to the inaccuracies near the horizon, pseudo-Newtonian potential makes the flow unnecessarily hot. A correct quantitative study can be obtained only in the relativistic paradigm. We also discuss the observational implications of such solutions. |
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