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quant-ph2007
A complete characterization of mixed state entanglement using probability density functions
Shanthanu Bhardwaj, V. Ravishankar
We propose that the entanglement of mixed states is characterised properly in terms of a probability density function . There is a need for such a measure…
quant-ph2003★ 1 cited
A redefinition of Concurrence and its generalisation to bosonic subsystems of N qubit systems
D. D. Bhaktavatsala Rao, V. Ravishankar
We refine the notion of concurrence in this paper by a redefinition of the concept. The new definition is simpler, computationally straight forward, and allows the concurrence to b…