The Dirac-Moshinsky oscillator coupled to an external field and its connection to quantum optics
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arXiv
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| Auteurs principaux: | , , |
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| Format: | Preprint |
| Publié: |
2010
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| _version_ | 1866917353707536384 |
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| author | Torres, Juan Mauricio Sadurni, Emerson Seligman, Thomas H. |
| author_facet | Torres, Juan Mauricio Sadurni, Emerson Seligman, Thomas H. |
| contents | The Dirac-Moshinsky oscillator is an elegant example of an exactly solvable quantum relativistic model that under certain circumstances can be mapped onto the Jaynes-Cummings model in quantum optics. In this work we show, how to do this in detail. Then we extend it by considering its coupling with an external (isospin) field and find the conditions that maintain solvability. We use this extended system to explore entanglement in relativistic systems and then identify its quantum optical analog: two different atoms interacting with an electromagnetic mode. We show different aspects of entanglement which gain relevance in this last system, which can be used to emulate the former. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_1010_5229 |
| institution | arXiv |
| publishDate | 2010 |
| record_format | arxiv |
| spellingShingle | The Dirac-Moshinsky oscillator coupled to an external field and its connection to quantum optics Torres, Juan Mauricio Sadurni, Emerson Seligman, Thomas H. Quantum Physics The Dirac-Moshinsky oscillator is an elegant example of an exactly solvable quantum relativistic model that under certain circumstances can be mapped onto the Jaynes-Cummings model in quantum optics. In this work we show, how to do this in detail. Then we extend it by considering its coupling with an external (isospin) field and find the conditions that maintain solvability. We use this extended system to explore entanglement in relativistic systems and then identify its quantum optical analog: two different atoms interacting with an electromagnetic mode. We show different aspects of entanglement which gain relevance in this last system, which can be used to emulate the former. |
| title | The Dirac-Moshinsky oscillator coupled to an external field and its connection to quantum optics |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/1010.5229 |