4 citations · 7 across the 7 of their papers we have counts for
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quant-ph2005
Another dual formulation of the separability problem
D. Salgado, J. L. Sanchez-Gomez, M. Ferrero
We show how the separability problem is dual to that of decomposing any given matrix into a conic combination of rank-one partial isometries, thus offering a duality approach diffe…
quant-ph2005
On nonlinear evolution and supraluminal communication between finite quantum systems
M. Ferrero, D. Salgado, J. L. Sanchez-Gomez
We revise the 'no-signaling' condition for the supraluminal communication between two spatially separated finite quantum systems of arbitrary dimensions, thus generalizing a simila…