Geometric phase as a simple closed-form integral |
| |
| Authors: | Apoorva G Wagh Veer Chand Rakhecha |
| |
| Institution: | (1) Solid State Physics Division, Bhabha Atomic Research Centre, 400 085 Bombay, India |
| |
| Abstract: | For a general evolution of a quantal system, the geometric phase measured with reference to a given initial state is derived
as an integral of a function of the pure state density operator by invoking the Pancharatnam connection continuously. |
| |
| Keywords: | Geometric phase density operator Pancharatnam connection |
| 本文献已被 SpringerLink 等数据库收录！ |
