Tc and ¢o in a Phenomenological "Pseudogap" Model
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Sociedade Brasileira de Física
2003
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| _version_ | 1876445797193613312 |
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| author | D. Romero |
| author_facet | D. Romero |
| contents | Tc and ¢o in a Phenomenological "Pseudogap" Model D. Romero L. Sánchez J. J. Rodríguez-Núñez H. Beck Física, Astronomía y Matemáticas We study numerically superconductivity in a system characterized by the presence of a phenomenological "pseudogap", Eg, in the energy spectrum, for 0 · T · Ts. T¤ is a crossover temperature. As a simplification, the pseudogap and the superconducting gap have the same s¿wave symmetry. We find that for 8Eg 6= 0 we require a critical value of the superconducting interaction, Vd, to produce a finite superconducting critical temperature, Tc and another one for ¢o 6= 0. 2003 otro 0103-9733 https://www.redalyc.org/articulo.oa?id=46413573023 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.4 Vol.33 |
| format | Artículo científico |
| id | redalyc_46413573023 |
| institution | Redalyc |
| language | en |
| publishDate | 2003 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Tc and ¢o in a Phenomenological "Pseudogap" Model D. Romero Física, Astronomía y Matemáticas Tc and ¢o in a Phenomenological "Pseudogap" Model D. Romero L. Sánchez J. J. Rodríguez-Núñez H. Beck Física, Astronomía y Matemáticas We study numerically superconductivity in a system characterized by the presence of a phenomenological "pseudogap", Eg, in the energy spectrum, for 0 · T · Ts. T¤ is a crossover temperature. As a simplification, the pseudogap and the superconducting gap have the same s¿wave symmetry. We find that for 8Eg 6= 0 we require a critical value of the superconducting interaction, Vd, to produce a finite superconducting critical temperature, Tc and another one for ¢o 6= 0. 2003 otro 0103-9733 https://www.redalyc.org/articulo.oa?id=46413573023 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.4 Vol.33 |
| title | Tc and ¢o in a Phenomenological "Pseudogap" Model |
| topic | Física, Astronomía y Matemáticas |
| url | https://www.redalyc.org/articulo.oa?id=46413573023 |