Gravitational Waves in Generalised Brans-Dicke Theory

Abstract

We have solved cosmological gravitational Wave(GW)equation in the frame work of Generalised Brans-Dicke(GBD) theory for all epochs of the Universe.The solutions are expressed in terms of the present value of the Brans-Dicke coupling parameter $\omega (\varphi )$.It is seen that the solutions represent travelling growing modes for negative values of ${\omega }_0$ for all epochs of the Universe.

arXiv comment7Pages,no figures

References in corpus (2)

• Nonminimal coupling and quintessence
• Cosmic Evolution in Generalised Brans-Dicke Theory

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