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  Computing the gravitational self-force on a compact object plunging into a Schwarzschild black hole

Barack, L., & Lousto, C. O. (2002). Computing the gravitational self-force on a compact object plunging into a Schwarzschild black hole. Physical Review D, 66: 061502.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-547E-5 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-547F-3
Genre: Journal Article

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 Creators:
Barack, Leor1, Author
Lousto, Carlos O., Author
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1Astrophysical Relativity, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_24013              

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 Abstract: We compute the gravitational self-force (or "radiation reaction" force) acting on a particle falling radially into a Schwarzschild black hole. Our calculation is based on the "mode-sum" method, in which one first calculates the individual l-multipole contributions to the self-force (by numerically integrating the decoupled perturbation equations) and then regularizes the sum over modes by applying a certain analytic procedure. We demonstrate the equivalence of this method with the zeta-function scheme. The convergence rate of the mode-sum series is considerably improved here (thus reducing computational requirements) by employing an analytic approximation at large l

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Language(s): eng - English
 Dates: 2002
 Publication Status: Published in print
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 Identifiers: eDoc: 3077
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Title: Physical Review D
Source Genre: Journal
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Pages: - Volume / Issue: 66 Sequence Number: 061502 Start / End Page: - Identifier: -