From Weak- to Strong-Coupling Mesoscopic Fermi Liquids
Idioma
en
Article de revue
Este ítem está publicado en
EPL - Europhysics Letters. 2012, vol. 97, n° 1, p. 17006
European Physical Society/EDP Sciences/Società Italiana di Fisica/IOP Publishing
Resumen en inglés
We study mesoscopic fluctuations in a system in which there is a continuous connection between two distinct Fermi liquids, asking whether the mesoscopic variation in the two limits is correlated. The particular system ...Leer más >
We study mesoscopic fluctuations in a system in which there is a continuous connection between two distinct Fermi liquids, asking whether the mesoscopic variation in the two limits is correlated. The particular system studied is an Anderson impurity coupled to a finite mesoscopic reservoir described by random matrix theory, a structure which can be realized using quantum dots. We use the slave boson mean field approach to connect the levels of the uncoupled system to those of the strong coupling Noziéres Fermi liquid. We find strong but not complete correlation between the mesoscopic properties in the two limits and several universal features.< Leer menos
Palabras clave en inglés
Electronic transport in mesoscopic systems
Electron gas - Fermi gas
Quantum dots
Proyecto ANR
/ - ANR-09-BLAN-0146
Transport électronique dans les isolants topologiques - ANR-10-BLAN-0419
Transport électronique dans les isolants topologiques - ANR-10-BLAN-0419
Orígen
Importado de HalCentros de investigación