Dynamical Casimir effect from fermions in an oscillating bag in 1+1 dimensions
We evaluate dissipative effects for a system consisting of a massive Dirac field confined between two walls, one of them oscillating, in 1+1 dimensions. In the model that we consider, a dimensionless parameter characterizing each wall is tuned so that bag-boundary conditions are attained for a parti...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2022 |
| País: | Argentina |
| Institución: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repositorio: | CONICET Digital (CONICET) |
| Idioma: | inglés |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/187936 |
| Acceso en línea: | http://hdl.handle.net/11336/187936 |
| Access Level: | acceso abierto |
| Palabra clave: | CASIMIR DIRAC https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
| Sumario: | We evaluate dissipative effects for a system consisting of a massive Dirac field confined between two walls, one of them oscillating, in 1+1 dimensions. In the model that we consider, a dimensionless parameter characterizing each wall is tuned so that bag-boundary conditions are attained for a particular value. We present explicit results for the probability of creating a fermion pair, and relate the total probability to the imaginary part of the effective action. |
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