Fermi liquid instabilities in two-dimensional lattice models

We develop a procedure for detecting Fermi liquid instabilities by extending the analysis of Pomeranchuk to two-dimensional lattice systems. The method is very general and straightforward to apply, thus, provides a powerful tool for the search of exotic phases. We test it by applying it to a lattice...

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Detalles Bibliográficos
Autores principales: Lamas, Carlos Alberto, Cabra, Daniel Carlos, Grandi, Nicolás Esteban
Formato: Articulo
Lenguaje:Inglés
Publicado: 2008
Materias:
Ciencias Exactas
Física
Physics
Fermi liquid instabilities
lattice systems
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/126171
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-126171
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Física
Physics
Fermi liquid instabilities
lattice systems
spellingShingle Ciencias Exactas
Física
Physics
Fermi liquid instabilities
lattice systems
Lamas, Carlos Alberto
Cabra, Daniel Carlos
Grandi, Nicolás Esteban
Fermi liquid instabilities in two-dimensional lattice models
topic_facet Ciencias Exactas
Física
Physics
Fermi liquid instabilities
lattice systems
description We develop a procedure for detecting Fermi liquid instabilities by extending the analysis of Pomeranchuk to two-dimensional lattice systems. The method is very general and straightforward to apply, thus, provides a powerful tool for the search of exotic phases. We test it by applying it to a lattice electron model with interactions leading to s- and d-wave instabilities.
format Articulo
Articulo
author Lamas, Carlos Alberto
Cabra, Daniel Carlos
Grandi, Nicolás Esteban
author_facet Lamas, Carlos Alberto
Cabra, Daniel Carlos
Grandi, Nicolás Esteban
author_sort Lamas, Carlos Alberto
title Fermi liquid instabilities in two-dimensional lattice models
title_short Fermi liquid instabilities in two-dimensional lattice models
title_full Fermi liquid instabilities in two-dimensional lattice models
title_fullStr Fermi liquid instabilities in two-dimensional lattice models
title_full_unstemmed Fermi liquid instabilities in two-dimensional lattice models
title_sort fermi liquid instabilities in two-dimensional lattice models
publishDate 2008
url http://sedici.unlp.edu.ar/handle/10915/126171
work_keys_str_mv AT lamascarlosalberto fermiliquidinstabilitiesintwodimensionallatticemodels
AT cabradanielcarlos fermiliquidinstabilitiesintwodimensionallatticemodels
AT grandinicolasesteban fermiliquidinstabilitiesintwodimensionallatticemodels
bdutipo_str Repositorios
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