Noncommutative fermions and Morita equivalence

We study the Morita equivalence for fermion theories on noncommutative two-tori. For rational values of the θ parameter (in appropriate units) we show the equivalence between an abelian noncommutative fermion theory and a nonabelian theory of twisted fermions on ordinary space. We study the chiral a...

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Detalles Bibliográficos
Autores principales: Correa, Diego Hernán, Moreno, Enrique Francisco
Formato: Articulo
Lenguaje:Inglés
Publicado: 2002
Materias:
Física
Fermiones
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/84379
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-84379
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Fermiones
spellingShingle Física
Fermiones
Correa, Diego Hernán
Moreno, Enrique Francisco
Noncommutative fermions and Morita equivalence
topic_facet Física
Fermiones
description We study the Morita equivalence for fermion theories on noncommutative two-tori. For rational values of the θ parameter (in appropriate units) we show the equivalence between an abelian noncommutative fermion theory and a nonabelian theory of twisted fermions on ordinary space. We study the chiral anomaly and compute the determinant of the Dirac operator in the dual theories showing that the Morita equivalence also holds at this level.
format Articulo
Articulo
author Correa, Diego Hernán
Moreno, Enrique Francisco
author_facet Correa, Diego Hernán
Moreno, Enrique Francisco
author_sort Correa, Diego Hernán
title Noncommutative fermions and Morita equivalence
title_short Noncommutative fermions and Morita equivalence
title_full Noncommutative fermions and Morita equivalence
title_fullStr Noncommutative fermions and Morita equivalence
title_full_unstemmed Noncommutative fermions and Morita equivalence
title_sort noncommutative fermions and morita equivalence
publishDate 2002
url http://sedici.unlp.edu.ar/handle/10915/84379
work_keys_str_mv AT correadiegohernan noncommutativefermionsandmoritaequivalence
AT morenoenriquefrancisco noncommutativefermionsandmoritaequivalence
bdutipo_str Repositorios
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