A note on noncommutative Chern–Simons model on manifolds with boundary
We study field theories defined in regions of the spatial noncommutative (NC) plane with a boundary present delimiting them, concentrating in particular on the U(1) NC Chern-Simons theory on the upper half-plane. We find that classical consistency and gauge invariance lead necessary to the introduct...
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Formato: | Articulo Preprint |
Lenguaje: | Inglés |
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2002
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/104700 http://hdl.handle.net/11336/99141 |
Aporte de: |
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I19-R120-10915-104700 |
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institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Física Ciencias Exactas Chern-simons theories Non-commutative theories |
spellingShingle |
Física Ciencias Exactas Chern-simons theories Non-commutative theories Lugo, Adrián René A note on noncommutative Chern–Simons model on manifolds with boundary |
topic_facet |
Física Ciencias Exactas Chern-simons theories Non-commutative theories |
description |
We study field theories defined in regions of the spatial noncommutative (NC) plane with a boundary present delimiting them, concentrating in particular on the U(1) NC Chern-Simons theory on the upper half-plane. We find that classical consistency and gauge invariance lead necessary to the introduction of K0-space of square integrable functions null together with all their derivatives at the origin. Furthermore the requirement of closure of K<sub>0</sub> under the *-product leads to the introduction of a novel notion of the *-product itself in regions where a boundary is present, that in turn yields the complexification of the gauge group and to consider chiral waves in one sense or other. The canonical quantization of the theory is sketched identifying the physical states and the physical operators. These last ones include ordinary NC Wilson lines starting and ending on the boundary that yield correlation functions depending on points on the one-dimensional boundary. We finally extend the definition of the *-product to a strip and comment on possible relevance of these results to finite quantum Hall systems. |
format |
Articulo Preprint |
author |
Lugo, Adrián René |
author_facet |
Lugo, Adrián René |
author_sort |
Lugo, Adrián René |
title |
A note on noncommutative Chern–Simons model on manifolds with boundary |
title_short |
A note on noncommutative Chern–Simons model on manifolds with boundary |
title_full |
A note on noncommutative Chern–Simons model on manifolds with boundary |
title_fullStr |
A note on noncommutative Chern–Simons model on manifolds with boundary |
title_full_unstemmed |
A note on noncommutative Chern–Simons model on manifolds with boundary |
title_sort |
note on noncommutative chern–simons model on manifolds with boundary |
publishDate |
2002 |
url |
http://sedici.unlp.edu.ar/handle/10915/104700 http://hdl.handle.net/11336/99141 |
work_keys_str_mv |
AT lugoadrianrene anoteonnoncommutativechernsimonsmodelonmanifoldswithboundary AT lugoadrianrene noteonnoncommutativechernsimonsmodelonmanifoldswithboundary |
bdutipo_str |
Repositorios |
_version_ |
1764820442198048768 |