| Revista: | Revista mexicana de física |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000460536 |
| ISSN: | 0035-001X |
| Autores: | Contrera, P1 Osorio, D1 Tsuchiya, S3 |
| Instituciones: | 1Universidad de Los Andes, Departamento de Física, Mérida. Venezuela 2Universita degli Studi di Pavia, Dipartimento di Scienze del Cervello e del Comportamento, Pavia, Lombardia. Italia 3Chuo University, Department of Physics, Tokio. Japón |
| Año: | 2022 |
| Periodo: | Nov-Dic |
| Volumen: | 68 |
| Número: | 6 |
| País: | México |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Analítico, teórico |
| Resumen en inglés | We perform a numerical study of the unitary regime as a function of disorder concentration in the imaginary part of the elastic scattering cross-section for the compound Sr2RuO4 in the flat band non-disperse limit. By using a self-consistent tight binding (TB) method, we find a couple of families of Wigner probabilistic functions that help to explain macroscopically the distribution between Fermion dressed quasiparticles and Cooper pairs, and also the position of nodes in the order parameter for Sr2RuO4. Therefore, we are able to show that a TB model for the FS γ-sheet, numerically shows 4 point nodes in a flat γ sheet limit, or 4 quasi-point nodes for strong dispersion γ sheet limit in the reduced phase scattering space (RPS) |
| Disciplinas: | Física y astronomía |
| Palabras clave: | Física de materia condensada, Superconductividad no convencional, Desorden no magnético, Nodos cuasi puntuales, Probabilidades de distribución, Sección transversal de dispersión elástica |
| Keyword: | Condensed matter physics, Unconventional superconductivity, Quasi-point nodes, Distribution probabilities, Non-magnetic disorder, Elastic scattering cross-section |
| Texto completo: | Texto completo (Ver HTML) Texto completo (Ver PDF) |
