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arXiv · 2110.02353

Formation and Evolution of Wakes in the Spacetime Generated by a Cosmic String in $f(R)$ Theory of Gravity

G. C. Carvalho·M. E. X. Guimarães·P. O. Mesquita·J. L. Neto
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Abstract

The formation and evolution of cosmic string wakes in the framework of a $f(R)$ theory of gravity are investigated in this work. We consider a simple model in which baryonic matter flows past a cosmic string. We treat this problem in the Zel'dovich approximation. We compare our results with previous results obtained in the context of General Relativity and Scalar-Theories of Gravity.

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G. C. Carvalho, M. E. X. Guimarães, P. O. Mesquita, J. L. Neto. 2021-10-05. Formation and Evolution of Wakes in the Spacetime Generated by a Cosmic String in $f(R)$ Theory of Gravity. https://arxiv.org/abs/2110.02353

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