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  • Islands for entanglement negativity 
    Basak, Jaydeep Kumar; Basu, Debarshi; MALVIMAT, VINAY; Parihar, Himanshu; Sengupta, Gautam (SciPost Foundation, 2022-01)
    We advance two alternative proposals for the island contributions to the entanglement negativity of various pure and mixed state configurations in quantum field theories coupled to semiclassical gravity. The first construction ...
  • Page curve for entanglement negativity through geometric evaporation 
    Basak, Jaydeep Kumar; Basu, Debarshi; MALVIMAT, VINAY; Parihar, Himanshu; Sengupta, Gautam (SciPost Foundation, 2022-01)
    We compute the entanglement negativity for various pure and mixed state configurations in a bath coupled to an evaporating two dimensional non-extremal Jackiw-Teitelboim (JT) black hole obtained through the partial dimensional ...