Character of locally inequivalent classes of states and entropy of entanglement
I Chattopadhyay, D Sarkar - Physical Review A—Atomic, Molecular, and …, 2008 - APS
In this Rapid Communication we have established the physical character of pure bipartite
states with the same amount of entanglement in the same Schmidt rank that either they are …
states with the same amount of entanglement in the same Schmidt rank that either they are …
Peculiarities of bounds on states through the concept of linear superposition
A Bhar - Journal of Applied Mathematics, 2012 - Wiley Online Library
We investigate the effect of superposition of states on local conversion of pure bipartite
states under deterministic LOCC. We also investigate the entanglement behaviour of such …
states under deterministic LOCC. We also investigate the entanglement behaviour of such …
Character of superposed states under deterministic LOCC
In this paper we investigate the effect of superposition of states on local conversion of pure
bipartite states under deterministic LOCC. We are able to form a bridge between …
bipartite states under deterministic LOCC. We are able to form a bridge between …
Entanglement-A queer in the world of quantum: some perspectives
I Chattopadhyay - arXiv preprint arXiv:0805.2056, 2008 - arxiv.org
The work is intended to represent some interesting and apparently peculiar features of
entangled system in both pure as well as mixed states level. In the pure state level, we are …
entangled system in both pure as well as mixed states level. In the pure state level, we are …
Characterizing Incomparability in Quantum Information
L Hu - arXiv preprint arXiv:1803.10408, 2018 - arxiv.org
The theory of majorization has seen substantial application in quantum information. Its
framework predicates on the comparability between real vectors. We explore the antithesis …
framework predicates on the comparability between real vectors. We explore the antithesis …
[HTML][HTML] A Comparative Study on Correlation Measures of Pure Bipartite States through Incomparability
A Bhar, I Chattopadhyay, D Sarkar - Journal of Quantum Information …, 2012 - scirp.org
The entanglement of a pure bipartite state is uniquely measured by the von-Neumann
entropy of its reduced density matrices. Though it cannot specify all the non-local …
entropy of its reduced density matrices. Though it cannot specify all the non-local …