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Schwarzschild black hole with global monopole charge

DSpace at IIT Bombay

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Title Schwarzschild black hole with global monopole charge
 
Creator DADHICH, N
NARAYAN, K
YAJNIK, UA
 
Subject strings
field
black hole
schwarzschild solution
global monopole
hawking radiation
particle orbits
topological defect
 
Description We derive the metric for a Schwarzschild black hole with global monopole charge by relaxing asymptotic flatness of the Schwarzschild field. We then study the effect of global monopole charge on particle orbits and the Hawking radiation. It turns out that existence, boundedness and stability of circular orbits scale up by (1 - 8 pi eta(2))(-1), and the perihelion shift and the light bending by (1 - 8 pi eta(2))(-3/2), while the Hawking temperature scales down by (1 - 8 pi eta(2))(2) the Schwarzschild values. Here eta is the global charge.
 
Publisher INDIAN ACADEMY SCIENCES
 
Date 2011-08-02T07:11:26Z
2011-12-26T12:53:45Z
2011-12-27T05:40:45Z
2011-08-02T07:11:26Z
2011-12-26T12:53:45Z
2011-12-27T05:40:45Z
1998
 
Type Article
 
Identifier PRAMANA-JOURNAL OF PHYSICS, 50(4), 307-314
0304-4289
http://dx.doi.org/10.1007/BF02845552
http://dspace.library.iitb.ac.in/xmlui/handle/10054/8704
http://hdl.handle.net/10054/8704
 
Language en