20 citations · 131 across the 13 of their papers we have counts for
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quant-ph2015★ 18 cited
On Strong Monogamy Conjecture in Four-Qubit System
Sumana Karmakar, Ajoy Sen, Amit Bhar +1
Monogamy is a defining feature of entanglement, having far reaching applications. Recently, Regula \textit{et.al.} in Phys. Rev. Lett. \textbf{113}, 110501(2014) have proposed a st…
quant-ph2015★ 20 cited
Local Quantum Uncertainty in Two-Qubit Separable States: A Case Study
Ajoy Sen, Debasis Sarkar, Amit Bhar
Recent findings suggest, separable states, which are otherwise of no use in entanglement dependent tasks, can also be used in information processing tasks that depend upon the disc…
quant-ph2015★ 18 cited
Effect of local filtering on Freezing Phenomena of Quantum Correlation
Sumana Karmakar, Ajoy Sen, Amit Bhar +1
General quantum correlations measures like quantum discord, one norm geometric quantum discord, exhibit freezing, sudden change, double sudden change behavior in their decay rates…