INVESTIGADORES
ALIGIA Armando Angel
artículos
Título:
Spin-Charge Separation in Aharonov-Bohm Rings of Interacting Electrons
Autor/es:
K. HALLBERG, A. A. ALIGIA, A. P. KAMPF, AND B. NORMAND
Revista:
PHYSICAL REVIEW LETTERS
Editorial:
AMER PHYSICAL SOC
Referencias:
Año: 2004 vol. 93 p. 1 - 4
ISSN:
0031-9007
Resumen:
We investigate the properties of strongly correlated electronic models on a flux-threaded ring connected to semi-infinite free-electron leads. The interference pattern of such an Aharonov-Bohm ring shows sharp dips at certain flux values, determined by the filling, which are a consequence of spin-charge separation in a nanoscopic system.