Gravitational Waves and the Conformal Transformation

被引：0
|
作者：
J. C. Fabris
R. de Sá Ribeiro
机构：
来源：
General Relativity and Gravitation | 2000年 / 32卷
关键词：
string cosmology; nonlinear gravity; gravitons; conformal transformation;
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学科分类号：
摘要：
We study the problem of the behaviour of cosmological gravitational waves under conformal transformations. In spite of the apparent triviality of this question, the informations we can obtain from gravitational waves in the so-called Einstein's and Jordan's frame are not the same, mainly with respect to the choice of the initial conditions and of graviton production. The only exception seems to occur in string cosmology due to the duality properties.
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页码：2141 / 2158
页数：17
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