Minimum-error discrimination between symmetric mixed quantum states
We provide a solution of finding optimal measurement strategy for distinguishing between symmetric mixed quantum states. It is assumed that the matrix elements of at least one of the symmetric quantum states are all real and non-negative in the basis of the eigenstates of the symmetry operator.
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| Veröffentlicht in: | Physical review. A, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2003-10, Vol.68 (4), Article 042305 |
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| container_issue | 4 |
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| container_title | Physical review. A, Atomic, molecular, and optical physics |
| container_volume | 68 |
| creator | Chou, C.-L. Hsu, L. Y. |
| description | We provide a solution of finding optimal measurement strategy for distinguishing between symmetric mixed quantum states. It is assumed that the matrix elements of at least one of the symmetric quantum states are all real and non-negative in the basis of the eigenstates of the symmetry operator. |
| doi_str_mv | 10.1103/PhysRevA.68.042305 |
| format | Article |
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| fulltext | fulltext |
| identifier | ISSN: 1050-2947 |
| ispartof | Physical review. A, Atomic, molecular, and optical physics, 2003-10, Vol.68 (4), Article 042305 |
| issn | 1050-2947 1094-1622 |
| language | eng |
| recordid | cdi_osti_scitechconnect_20640292 |
| source | American Physical Society Journals |
| subjects | ALGEBRA ATOMIC AND MOLECULAR PHYSICS EIGENSTATES ENERGY LEVELS ERRORS MATHEMATICAL SOLUTIONS MATRIX ELEMENTS QUANTUM MECHANICS QUANTUM OPERATORS SYMMETRY |
| title | Minimum-error discrimination between symmetric mixed quantum states |
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