165 citations · 610 across the 43 of their papers we have counts for
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quant-ph2014
Monogamous nature of symmetric N-qubit states of the W-class: Concurrence and Negativity Tangle
P. J. Geetha, K. O. Yashodamma, Sudha
Using Majorana representation of symmetric N-qubit pure states, we have examined the monogamous nature of the family of states with two-distinct spinors, the W-class of states. We…
quant-ph2014★ 5 cited
What does monogamy in higher powers of a correlation measure mean?
P. J. Geetha, Sudha, A. R. Usha Devi
We examine here the proposition that all multiparty quantum states can be made monogamous by considering positive integral powers of any quantum correlation measure. With Rajagopal…
quant-ph2014★ 13 cited
Bipartite separability of one parameter families of states using conditional quantum relative Tsallis entropy
Anantha S Nayak, Sudha, A. K. Rajagopal +1
In any bipartition of a quantum state, it is proved that the negative values of the conditional version of sandwiched Tsallis relative entropy necessarily implies quantum entanglem…