Parametric instability induced scalar gravitational waves from a model pulsating neutron star

Charles Hou-Tzao Wang; Paolo Bonifacio; Robert  Bingham; J. Tito Mendonca

doi:10.1016/j.physletb.2011.09.111

Parametric instability induced scalar gravitational waves from a model pulsating neutron star

Charles Hou-Tzao Wang, Paolo Bonifacio, Robert Bingham, J. Tito Mendonca

Physics

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Abstract

We identify a new dynamical mechanism for a strong scalar gravitational field effect. To illustrate this mechanism, we investigate the parametric excitation and emission of scalar gravitational waves by a radially pulsating model neutron star.

Original language	English
Pages (from-to)	148-151
Number of pages	4
Journal	Physics Letters B
Volume	705
Issue number	1-2
DOIs	https://doi.org/10.1016/j.physletb.2011.09.111
Publication status	Published - 3 Nov 2011

Keywords

scalar-tensor gravity
scalar waves
pulsating stars
general relativity
dynamical analysis

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10.1016/j.physletb.2011.09.111

0905
NOTICE: this is the author’s version of a work that was accepted for publication in Physics Letters B Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Physics Letters B, [VOL 705, ISSUE 1-2, (2011)] DOI 10.1016/j.physletb.2011.09.111
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Cite this

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title = "Parametric instability induced scalar gravitational waves from a model pulsating neutron star",

abstract = "We identify a new dynamical mechanism for a strong scalar gravitational field effect. To illustrate this mechanism, we investigate the parametric excitation and emission of scalar gravitational waves by a radially pulsating model neutron star. ",

keywords = "scalar-tensor gravity, scalar waves, pulsating stars, general relativity, dynamical analysis",

author = "Wang, {Charles Hou-Tzao} and Paolo Bonifacio and Robert Bingham and Mendonca, {J. Tito}",

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T1 - Parametric instability induced scalar gravitational waves from a model pulsating neutron star

AU - Wang, Charles Hou-Tzao

AU - Bonifacio, Paolo

AU - Bingham, Robert

AU - Mendonca, J. Tito

PY - 2011/11/3

Y1 - 2011/11/3

N2 - We identify a new dynamical mechanism for a strong scalar gravitational field effect. To illustrate this mechanism, we investigate the parametric excitation and emission of scalar gravitational waves by a radially pulsating model neutron star.

AB - We identify a new dynamical mechanism for a strong scalar gravitational field effect. To illustrate this mechanism, we investigate the parametric excitation and emission of scalar gravitational waves by a radially pulsating model neutron star.

KW - scalar-tensor gravity

KW - scalar waves

KW - pulsating stars

KW - general relativity

KW - dynamical analysis

U2 - 10.1016/j.physletb.2011.09.111

DO - 10.1016/j.physletb.2011.09.111

M3 - Article

SN - 0370-2693

VL - 705

SP - 148

EP - 151

JO - Physics Letters B

JF - Physics Letters B

IS - 1-2

ER -

Parametric instability induced scalar gravitational waves from a model pulsating neutron star

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