Charge renormalization in the 1D Hubbard model

The charge susceptibility and the specific heat of the 1D Hubbard model are calculated by means of the composite operator method for finite temperature as functions of filling. A large renormalization of the charge fluctuations appears as the system approaches the metal–insulator transition.



Titolo: Charge renormalization in the 1D Hubbard model
Autori: 
AVELLA, Adolfo
MANCINI, Ferdinando
mostra contributor esterni 
Data di pubblicazione: 1999
Rivista: 
PHYSICA. B, CONDENSED MATTER  
Abstract: The charge susceptibility and the specific heat of the 1D Hubbard model are calculated by means of the composite operator method for finite temperature as functions of filling. A large renormalization of the charge fluctuations appears as the system approaches the metal–insulator transition.
Handle: http://hdl.handle.net/11386/1064906
Appare nelle tipologie:1.1.2 Articolo su rivista con ISSN

File in questo prodotto:
Non ci sono file associati a questo prodotto.
Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/11386/1064906
  • Citazioni
  • ND

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
 
 
 
Powered by IRIS-about IRIS-Utilizzo dei cookie
Logo CINECA  Copyright © 2020