作者: Y. Aharonov , J. Anandan
DOI: 10.1103/PHYSREVLETT.58.1593
关键词: Quantum tomography 、 Quantum state 、 POVM 、 Quantum mechanics 、 Phase factor 、 Physics 、 Quantum operation 、 Mathematical physics 、 Geometric phase 、 Phase space 、 Optical phase space
摘要: A new geometric phase factor is defined for any cyclic evolution of a quantum system. This independent the relating initial and final state vectors Hamiltonian, given projection on projective space rays Hilbert space. Some applications, including Aharonov-Bohm effect, are considered. For special case adiabatic evolution, this gauge-invariant generalization one found by Berry.