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Paper detail

Selective and Efficient Quantum State Tomography and its Application to Quantum Process Tomography

We present a method for quantum state tomography that enables the efficient estimation, with fixed precision, of any of the matrix elements of the density matrix of a state, provided that the states from the basis in which the matrix is written can be efficiently prepared in a controlled manner. Furthermore, we show how this algorithm is well suited for quantum process tomography, enabling to perform selective and efficient quantum process tomography.

preprint2012arXivOpen access
Ariel BenderskyJuan Pablo Paz
quant-ph
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Ariel BenderskyJuan Pablo Paz

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