28 citations
3 papers
quant-ph2020★ 28 cited
Shareability of Quantum Steering and its Relation with Entanglement
Biswajit Paul, Kaushiki Mukherjee
Steerability is a characteristic of quantum correlations lying in between entanglement and Bell nonlocality. Understanding how these steering correlations can be shared between dif…
quant-ph2020
Any Two Qubit State Has Non Zero Quantum Discord Under Global Unitary Operations
Kaushiki Mukherjee, Biswajit Paul, Sumana Karmakar
Quantum discord is significant in analyzing quantum nonclassicality beyond the paradigm of entanglement. Presently we have explored the effectiveness of global unitary operations i…
quant-ph2016★ 3 cited
Persistency of Genuine Correlations Under Particle Loss
Biswajit Paul, Kaushiki Mukherjee, Ajoy Sen +4
In a recent work [\href{http://journals.aps.org/pra/abstract/10.1103/PhysRevA.86.042113}{Phys. Rev. A 86, 042113 (2012)}] the question of persistency of entanglement and nonlocalit…