Quantum State Discrimination
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1. Semidefinite programming applied to quantum state discrimination / Discriminação de estados quanticos via programação semidefinida
In this work, we propose a new algorithm to perform the optimal discrimination of N non-orthogonal pure quantum states. This algorithm obtains the best set of POVM measurements for the problem, through the extension of the Hilbert space of N to 2N-1 dimensions. The algorithm is based on semidefinite programming and on the solution of linear systems. The algo
Publicado em: 2009