581 citations · 2.3k across the 63 of their papers we have counts for
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quant-ph2011★ 31 cited
Entanglement, mixedness and perfect local discrimination of orthogonal quantum states
Somshubhro Bandyopadhyay
It is shown that local distinguishability of orthogonal mixed states can be completely characterized by local distinguishability of their supports irrespective of entanglement and…
quant-ph2011★ 66 cited
More nonlocality with less purity
Somshubhro Bandyopadhyay
Quantum information is nonlocal in the sense that local measurements on a composite quantum system, prepared in one of many mutually orthogonal states, may not reveal in which stat…
quant-ph2011★ 88 cited
LOCC distinguishability of unilaterally transformable quantum states
Somshubhro Bandyopadhyay, Sibasish Ghosh, Guruprasad Kar
We consider the question of perfect local distinguishability of mutually orthogonal bipartite quantum states, with the property that every state can be specified by a unitary opera…