共 29 条
[2]
[Anonymous], 1973, Quantum Statistical Properties of Radiation
[6]
Characterization of the positivity of the density matrix in terms of the coherence vector representation
[J].
PHYSICAL REVIEW A,
2003, 68 (06)
:13
[9]
Geometry of mixed states and degeneracy structure of geometric phases for multi-level quantum systems. A unitary group approach
[J].
INTERNATIONAL JOURNAL OF MODERN PHYSICS A,
2001, 16 (31)
:5007-5032
[10]
Figueroa A, ARXIV160909835