14 citations · 46 across the 11 of their papers we have counts for
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quant-ph2020★ 9 cited
Information-disturbance trade-off in generalized entanglement swapping
Pratapaditya Bej, Arkaprabha Ghosal, Debarshi Das +2
We study information-disturbance trade-off in generalized entanglement swapping protocols wherein starting from Bell pairs and , one performs a…
quant-ph2020★ 2 cited
Thermalization of isolated quantum many-body system and the role of entanglement
Tanmay Saha, Pratik Ghosal, Pratapaditya Bej +2
Thermalization of an isolated quantum system has been a nontrivial problem since the early days of quantum mechanics. In generic isolated quantum systems, nonequilibrium dynamics i…
quant-ph2020★ 14 cited
Unextendible product bases, bound entangled states, and the range criterion
Pratapaditya Bej, Saronath Halder
An unextendible product basis (UPB) is a set of orthogonal product states which span a subspace of a given Hilbert space while the complementary subspace contains no product state.…