Información del autor
Autor Relaño Pérez, Armando |
Documentos disponibles escritos por este autor (48)
Añadir el resultado a su cesta Hacer una sugerencia Refinar búsqueda
texto impreso
Relaño Pérez, Armando ; Faleiro, E. ; Gómez Gómez, José María ; Molina, R. A. ; Muñoz, L. ; Retamosa Granado, Joaquín | American Physical Society | 2004-12-10It was recently conjectured that 1/ƒ noise is a fundamental characteristic of spectral fluctuations in chaotic quantum systems. This conjecture is based on the power spectrum behavior of the excitation energy fluctuations, which is different for[...]texto impreso
Kota, V. K. B. ; Relaño Pérez, Armando ; Retamosa Granado, Joaquín ; Vyas, Manan | IOP Publishing | 2008-10-01Using the ergodicity principle for the expectation values of several types of observables, we investigate the thermalization process in isolated fermionic systems. These are described by the two-body random ensemble, which is a paradigmatic mode[...]texto impreso
Corps, Angel L. ; Molina, Rafael A. ; Relaño Pérez, Armando | American Physical Society | 2020-07-01We study the ergodic side of the many-body localization transition in its standard model, the disordered Heisenberg quantum spin chain. We show that the Thouless energy, extracted from long-range spectral statistics and the power-spectrum of the[...]