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. Fur...

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Detalles Bibliográficos
Autores principales: Bendersky, A., Paz, J.P.
Formato: JOUR
Materias:
Density matrix
Efficient estimation
Matrix elements
Quantum process tomography
Quantum state tomography
Quantum theory
Tomography
Quantum efficiency
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_10502947_v87_n1_p_Bendersky
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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