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4 papers · 2 filters
Theoretical proposal for the experimental realization of realignment operation
Shruti Aggarwal, Satyabrata Adhikari
Realignment operation has a significant role in detecting bound as well as free entanglement. Just like partial transposition, it is also based on permutations of the matrix elemen…
Entanglement detection in arbitrary dimensional bipartite quantum systems through partial realigned moments
Shruti Aggarwal, Satyabrata Adhikari, A. S. Majumdar
Detection of entanglement through partial knowledge of the quantum state is a challenge to implement efficiently. Here we propose a separability criterion for detecting bipartite e…
Physical realization of realignment criteria using structural physical approximation
Shruti Aggarwal, Anu Kumari, Satyabrata Adhikari
Entanglement detection is an important problem in quantum information theory because quantum entanglement is a key resource in quantum information processing. Realignment criteria…
Detection of the genuine non-locality of any three-qubit state
Anuma Garg, Satyabrata Adhikari
It is known that the violation of Svetlichny inequality by any three-qubit state described by the density operator witness the genuine non-locality of . But it i…