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arXiv:2204.06015 · Journal of High Energy Physics

Reflected entropy and entanglement negativity for holographic moving mirrors

Jaydeep Kumar Basak, Debarshi Basu, Vinay Malvimat, Himanshu Parihar, Gautam Sengupta

Published Sep 13, 2022• 14 citations
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Abstract

Abstract We investigate the time evolution of reflected entropy and entanglement negativity for mixed state configurations involving two adjacent and disjoint intervals in the radiation flux of moving mirrors by utilizing the AdS/BCFT duality. These measures are computed for the required mixed state configurations by using the respective replica techniques in the large central charge limit of the BCFT1+1. We demonstrate that the results obtained exactly agree with the corresponding holographic computations in the dual bulk AdS3 geometry with an end of the world brane. In this context, the analogues of the Page curves for these measures are obtained for the required configurations in the radiation flux of kink and escaping mirrors which mimic the Hawking radiation from evaporating and eternal black holes respectively.

DOI
10.1007/jhep09(2022)089

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