Geodesic congruence in quantum improved spacetimes

We investigate the geodesic deviation equation in the context of quantum improved spacetimes. The improved Raychaudhuri equation is derived, and it is shown that the classical strong energy condition does not necessarily lead to the convergence of geodesics in a congruence in the quantum improved sp...

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Published in:Physical review. D 2020-03, Vol.101 (6), p.1, Article 064013
Main Authors: Moti, R., Shojai, A.
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Language:English
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Geodesy
Spacetime
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description We investigate the geodesic deviation equation in the context of quantum improved spacetimes. The improved Raychaudhuri equation is derived, and it is shown that the classical strong energy condition does not necessarily lead to the convergence of geodesics in a congruence in the quantum improved spacetime.
doi_str_mv 10.1103/PhysRevD.101.064013
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subjects Geodesy
Spacetime
title Geodesic congruence in quantum improved spacetimes
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