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Sub-Geometric Phases in Density Matrices
This study presents the generalization of geometric phases in density matrices. We show that the extended sub-geometric phase has an unified expression during the adiabatic or nonadiabatic process and establish the relations between them and the usual Berry or Aharonov-Anandan phases. We also demons...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2019
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6744445/ https://www.ncbi.nlm.nih.gov/pubmed/31519965 http://dx.doi.org/10.1038/s41598-019-49770-1 |