19 citations · 37 across the 8 of their papers we have counts for
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quant-ph2006
General Classes of Impossible Operations through the Existence of Incomparable States
Indrani Chattopadhyay, Debasis Sarkar
In this work we show that the most general class of anti-unitary operators are nonphysical in nature through the existence of incomparable pure bipartite entangled states. It is al…
quant-ph2006★ 4 cited
NPT Bound Entanglement- The Problem Revisited
Indrani Chattopadhyay, Debasis Sarkar
Recently [quant-ph/0608250] again created a lot of interest to prove the existence of bound entangled states with negative partial transpose (NPT) in any Hi…
quant-ph2006★ 6 cited
No-Cloning and No-Deleting theorems through the existence of Incomparable states under LOCC
Amit Bhar, Indrani Chattopadhyay, Debasis Sarkar
No-Cloning and No-Deleting theorems are verified with the constraint on local state transformations via the existence of incomparable states. Assuming the existence of exact clonin…