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Browsing by Author "Ramachandra, B. S"

Browsing by Author "Ramachandra, B. S"

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  • Black Holes in Cosmological Background 
    Ramachandra, B. S (Indian Institute of Astrophysics, Bangalore, 2003-03)
  • The Carter constant and Petrov classification of the Vaidya-Einstein-Kerr spacetime 
    Ramachandra, B. S (Springer, 2009-12)
    The existence of the Carter constant in the Vaidya–Einstein–Kerr (VEK) spacetime and its relation to the Petrov type is investigated. This spacetime is an example of a black hole in an asymptotically non-flat background. ...
  • Kerr Black Hole in the Background of the Einstein Universe 
    Ramachandra, B. S; Rajesh Nayak, K; Vishveshwara, C. V (Springer, 2003-11)
    The Vaidya-Einstein-Kerr (VEK) black hole which represents the spacetime of the Kerr black hole in a non-vacuum, asymptotically non-flat background is investigated. The energy-momentum tensor corresponding to this spacetime ...
  • Physical effects in the Vaidya Einstein Kerr spacetime 
    Ramachandra, B. S; Vishveshwara, C. V (Institute of Physics, 2003-12)
    We investigate some physical effects in the Vaidya Einstein Kerr (VEK) spacetime which represents the spacetime of the Kerr black-hole in the background of the non-flat Einstein universe. We have chosen for our study the ...
  • Schwarzschild black hole in the background of the Einstein universe: some physical effects 
    Ramachandra, B. S; Vishveshwara, C. V (Institute of Physics, 2002-01)
    A prototype of an asymptotically non-flat black hole spacetime is that of a Schwarzschild black hole in the background of the Einstein universe, which is a special case of the representation of a black hole in a cosmological ...
  • Workshop I – Black holes and compact objects: Classical aspects 
    Ramachandra, B. S; Vishveshwara, C. V (Indian Academy of Sciences, 2000-10)
    This is a summary of the papers presented in session W1 on the papers submitted to the workshop I on the classical aspects of black holes and compact objects were classified into three categories: (i) theoretical aspects; ...

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