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Title: Gravitational Larmor formula in higher dimensions

Abstract

The Larmor formula for scalar and gravitational radiation from a pointlike particle is derived in any even higher-dimensional flat spacetime. General expressions for the field in the wave zone and the energy flux are obtained in closed form. The explicit results in four and six dimensions are used to illustrate the effect of extra dimensions on linear and uniform circular motion. Prospects for detection of bulk gravitational radiation are briefly discussed.

Authors:
; ;  [1]
  1. Department of Physics and Astronomy, The University of Mississippi, University, Mississippi 38677-1848 (United States)
Publication Date:
OSTI Identifier:
21020389
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. D, Particles Fields; Journal Volume: 75; Journal Issue: 8; Other Information: DOI: 10.1103/PhysRevD.75.084020; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; COSMOLOGY; GRAVITATIONAL RADIATION; GRAVITATIONAL WAVES; MANY-DIMENSIONAL CALCULATIONS; QUANTUM FIELD THEORY; SCALAR FIELDS; SPACE-TIME

Citation Formats

Cardoso, Vitor, Cavaglia, Marco, and Guo Junqi. Gravitational Larmor formula in higher dimensions. United States: N. p., 2007. Web. doi:10.1103/PHYSREVD.75.084020.
Cardoso, Vitor, Cavaglia, Marco, & Guo Junqi. Gravitational Larmor formula in higher dimensions. United States. doi:10.1103/PHYSREVD.75.084020.
Cardoso, Vitor, Cavaglia, Marco, and Guo Junqi. Sun . "Gravitational Larmor formula in higher dimensions". United States. doi:10.1103/PHYSREVD.75.084020.
@article{osti_21020389,
title = {Gravitational Larmor formula in higher dimensions},
author = {Cardoso, Vitor and Cavaglia, Marco and Guo Junqi},
abstractNote = {The Larmor formula for scalar and gravitational radiation from a pointlike particle is derived in any even higher-dimensional flat spacetime. General expressions for the field in the wave zone and the energy flux are obtained in closed form. The explicit results in four and six dimensions are used to illustrate the effect of extra dimensions on linear and uniform circular motion. Prospects for detection of bulk gravitational radiation are briefly discussed.},
doi = {10.1103/PHYSREVD.75.084020},
journal = {Physical Review. D, Particles Fields},
number = 8,
volume = 75,
place = {United States},
year = {Sun Apr 15 00:00:00 EDT 2007},
month = {Sun Apr 15 00:00:00 EDT 2007}
}
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