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quant-ph2018★ 2 cited
Geometry of quantum state space and entanglement
Pratapaditya Bej, Prasenjit Deb
Recently, an explicit relation between a measure of entanglement and a geometric entity has been reported in Quantum Inf. Process. (2016) 15:1629-1638. It has been shown that if a…
quant-ph2018★ 8 cited
Study of Quantum Walk over a Square Lattice
Arkaprabha Ghosal, Prasenjit Deb
Quantum random walk finds application in efficient quantum algorithms as well as in quantum network theory. Here we study the mixing time of a discrete quantum walk over a square l…