BCS coupling in a 1D Luttinger liquid
In this work we investigate the effect produced by the BCS coupling in spinless fermions in one spatial dimension. Using bosonization techniques our initial model is rewritten in terms of a sine-Gordon field and a free massless scalar field. As a result the Cooper pair in our scenario is made up o...
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| Principais autores: | , |
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| 格式: | article |
| 语言: | English |
| 出版: |
New Journal of Physics
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| 在线阅读: | https://repositorio.ufrn.br/jspui/handle/123456789/28882 http://dx.doi.org/10.1088/1367-2630/17/12/123006 |
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