Vector and tensor radiation from Schwarzschild relativistic circular geodesics

Breuer, R. A. ; Ruffini, R. ; Tiomno, J. ; Vishveshwara, C. V. (1973) Vector and tensor radiation from Schwarzschild relativistic circular geodesics Physical Review D - Particles, Fields, Gravitation and Cosmology, 7 (4). pp. 1002-1007. ISSN 1550-7998

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Official URL: http://prd.aps.org/abstract/PRD/v7/i4/p1002_1

Related URL: http://dx.doi.org/10.1103/PhysRevD.7.1002

Abstract

For the case of high multipoles we give an analytic form of the spectrum of gravitational and electromagnetic radiation produced by a particle in a highly relativistic orbit r0=(3+δ)M around a Schwarzschild black hole of mass M. The general dependence of the power spectrum on the frequency in all three spin cases (s=0 for scalar, s=1 for vector, and s=2 for tensor fields) are summarized by power P∝ ω1−sexp(−2ω/ωcrit). Although they have the common feature of an exponential cutoff above a certain frequency ωcrit=(4/πδ)ω0, where ω 0 is the frequency of the orbit, the tensor case has a much broader frequency spectrum than scalar or vector radiation.

Item Type:Article
Source:Copyright of this article belongs to The American Physical Society.
ID Code:58658
Deposited On:02 Sep 2011 03:52
Last Modified:02 Sep 2011 03:52

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