Induced commutative Chern-Simons term from noncommutativity in planar systems

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dc.creatorCiccolini, M. L.
dc.creatorFosco, C. D.
dc.creatorLopez, A.
dc.date2001-10-09
dc.date.accessioned2026-07-07T10:53:40Z
dc.date.available2026-07-07T10:53:40Z
dc.descriptionWe test the consistency of the use of a noncommutative theory description for charged particles in a strong magnetic field, by deriving the induced Chern-Simons (CS) term for an external Abelian gauge field in 2+1 dimensions. In this description, the system is modeled by a noncommutative matter field coupled to a U(1) noncommutative gauge field, related to the original, commutative one, by a Seiberg-Witten transformation. We show that an Abelian CS term for the commutative gauge field is indeed induced, and moreover that it matches the result of previous commutative field theory calculations.
dc.description11 pages, Latex
dc.identifierhttps://arxiv.org/abs/hep-th/0110090
dc.identifierhttp://arxiv.org/abs/hep-th/0110090
dc.identifierJ.Phys.A35:10077-10084,2002
dc.identifierdoi:10.1088/0305-4470/35/47/308
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/185559
dc.subjectHigh Energy Physics - Theory
dc.titleInduced commutative Chern-Simons term from noncommutativity in planar systems
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