Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology
Scientific paper
2004-05-24
New Developments in String Theory Research, ed. Susan A. Grece, Nova Science Publishers, Inc New York, U.S.A., 2005, ISBN: 1-5
Astronomy and Astrophysics
Astrophysics
General Relativity and Quantum Cosmology
LaTex
Scientific paper
It is well-known that one of the most interesting and challenging problems of General Relativity is the energy and momentum localization. There are many attempts to evaluate the energy distribution in a general relativistic system. One of the methods used for the energy and momentum localization is the one which used the energy-momentum complexes. After the Einstein work, a large number of definitions for the energy distribution was given. We mention the expressions proposed by Landau and Lifshitz, Papapetrou, Bergmann, Weinberg and M{\o}ller. The Einstein, Landau and Lifshitz, Papapetrou, Bergmann and Weinberg energy-momentum complexes are restricted to calculate the energy distribution in quasi-Cartesian coordinates. The energy-momentum complex of M{\o}ller gives the possibility to make the calculations in any coordinate system. In this paper we calculate the energy distribution of three stringy black hole solutions in the M{\o}ller prescription. The M{\o}ller energy-momentum complex gives us a consistent result for these three situations. Keywords: M{\o}ller energy-momentum complex, charged black hole solution in heterotic string theory PACS: 04. 20 Dw, 04. 70. Bw,
Radinschi Irina
Yang I.-Ching
No associations
LandOfFree
On the Energy of Stringy Black Holes does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with On the Energy of Stringy Black Holes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On the Energy of Stringy Black Holes will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-712001