Path-integral fermion-boson decoupling at finite temperature

We show how to extend the standard functional approach to bosonisation, based on a decoupling change of path-integral variables, to the case in which a finite temperature is considered. As examples, in order to both illustrate and check the procedure, we derive the thermodynamical partition function...

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Detalles Bibliográficos
Autores principales: Manías, María Virginia, Naón, Carlos María, Trobo, Marta Liliana
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 1998
Materias:
Ciencias Exactas
Física
Bosonisation
Path-integral variables
Thirring models
Schwinger models
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/123308
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-123308
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
Bosonisation
Path-integral variables
Thirring models
Schwinger models
spellingShingle Ciencias Exactas
Física
Bosonisation
Path-integral variables
Thirring models
Schwinger models
Manías, María Virginia
Naón, Carlos María
Trobo, Marta Liliana
Path-integral fermion-boson decoupling at finite temperature
topic_facet Ciencias Exactas
Física
Bosonisation
Path-integral variables
Thirring models
Schwinger models
description We show how to extend the standard functional approach to bosonisation, based on a decoupling change of path-integral variables, to the case in which a finite temperature is considered. As examples, in order to both illustrate and check the procedure, we derive the thermodynamical partition functions for the Thirring and Schwinger models.
format Articulo
Preprint
author Manías, María Virginia
Naón, Carlos María
Trobo, Marta Liliana
author_facet Manías, María Virginia
Naón, Carlos María
Trobo, Marta Liliana
author_sort Manías, María Virginia
title Path-integral fermion-boson decoupling at finite temperature
title_short Path-integral fermion-boson decoupling at finite temperature
title_full Path-integral fermion-boson decoupling at finite temperature
title_fullStr Path-integral fermion-boson decoupling at finite temperature
title_full_unstemmed Path-integral fermion-boson decoupling at finite temperature
title_sort path-integral fermion-boson decoupling at finite temperature
publishDate 1998
url http://sedici.unlp.edu.ar/handle/10915/123308
work_keys_str_mv AT maniasmariavirginia pathintegralfermionbosondecouplingatfinitetemperature
AT naoncarlosmaria pathintegralfermionbosondecouplingatfinitetemperature
AT trobomartaliliana pathintegralfermionbosondecouplingatfinitetemperature
bdutipo_str Repositorios
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