Spin bath interaction effects on the geometric phase
We calculate the geometric phase of a spin-1/2 particle coupled to an external environment comprising N spin-1/2 particle in the framework of open quantum systems. We analyze the decoherence factor and the deviation of the geometric phase under a nonunitary evolution from the one gained under an uni...
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| Autor principal: | Villar, P.I. |
|---|---|
| Formato: | JOUR |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_03759601_v373_n2_p206_Villar |
| Aporte de: |
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