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Related papers: Quantum aspects of Seiberg-Witten map in noncommut…

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The mapping of topologically nontrivial gauge transformations in noncommutative gauge theory to corresponding commutative ones is investigated via the operator form of the Seiberg-Witten map. The role of the gauge transformation part of the…

High Energy Physics - Theory · Physics 2015-06-26 Alexios P. Polychronakos

A novel approach to the analysis of a noncommutative Chern--Simons gauge theory with matter coupled in the adjoint representation has been discussed. The analysis is based on a recently proposed closed form Seiberg--Witten map which is…

High Energy Physics - Theory · Physics 2009-11-10 Pradip Mukherjee , Anirban Saha

In this article, an alternative interpretation of the Seiberg-Witten map in non-commutative field theory is provided. We show that the Seiberg-Witten map can be induced in a geometric way, by a field dependent co-ordinate transformation…

High Energy Physics - Theory · Physics 2007-05-23 Subir Ghosh

The Seiberg--Witten map is a powerful tool in non-commutative field theory, and it has been recently obtained in the literature for gravity itself, to first order in non-commutativity. This paper, relying upon the pure-gravity form of the…

High Energy Physics - Theory · Physics 2015-05-27 Paolo Aschieri , Elisabetta Di Grezia , Giampiero Esposito

We consider the Maxwell-Chern-Simons theory in noncommutative three dimensional space-time. We show that the Seiberg-Witten map is ambiguous due to the dimensional coupling constant. To get the dual theory we start from a master action…

High Energy Physics - Theory · Physics 2009-11-11 E. Harikumar , Victor O. Rivelles

Noncommutative Maxwell-Chern-Simons theory in 3-dimensions is defined in terms of star product and noncommutative fields. Seiberg-Witten map is employed to write it in terms of ordinary fields. A parent action is introduced and the dual…

High Energy Physics - Theory · Physics 2010-04-05 O. F. Dayi

We use a geometric generalization of the Seiberg-Witten map between noncommutative and commutative gauge theories to find the expansion of noncommutative Chern-Simons (CS) theory in any odd dimension $D$ and at first order in the…

High Energy Physics - Theory · Physics 2015-06-22 Paolo Aschieri , Leonardo Castellani

In this article we expound a discovery of the quantum equivalence/duality of U(N) noncommutative quantum field theories (NC QFT) related by the theta-exact Seiberg-Witten (SW) maps and at all orders in the perturbation theory with respect…

High Energy Physics - Theory · Physics 2016-09-27 Raul Horvat , Carmelo P. Martin , Josip Trampetic , Jiangyang You

A cohomological BRST characterization of the Seiberg-Witten (SW) map is given. We prove that the coefficients of the SW map can be identified with elements of the cohomology of the BRST operator modulo a total derivative. As an example, it…

High Energy Physics - Theory · Physics 2007-06-22 Marco Picariello , Andrea Quadri , Silvio P. Sorella

Noncommutative versions of theories with a gauge freedom define (when they exist) consistent deformations of their commutative counterparts. General aspects of Seiberg-Witten maps are discussed from this point of view. In particular, the…

High Energy Physics - Theory · Physics 2010-02-03 G. Barnich , M. Grigoriev , M. Henneaux

The equivalence of the noncommutative U(N) quantum field theories related by the theta-exact Seiberg-Witten maps is in this letter proven to all orders in the perturbation theory with respect to the coupling constant. We show that this…

High Energy Physics - Theory · Physics 2016-08-24 Carmelo P. Martin , Josip Trampetic , Jiangyang You

In order to overcome ambiguity problem on identification of mathematical objects in noncommutative theory with physical observables, quantum mechanical system coupled to the NC U(1) gauge field in the noncommutative space is reformulated by…

High Energy Physics - Theory · Physics 2009-11-10 Akira Kokado , Takashi Okamura , Takesi Saito

We derive the noncommutative Chern-Simons action induced by Dirac fermions coupled to a background gauge field, for the fundamental, antifundamental, and the adjoint representation. We discuss properties of the noncommutative Chern-Simons…

High Energy Physics - Theory · Physics 2009-08-13 N. Grandi , G. A. Silva

In this paper the hamiltonian analysis of the pure Chern-Simons theory on the noncommutative plane is performed. We use the techniques of geometric quantization to show that the classical reduced phase space of the theory has nontrivial…

High Energy Physics - Theory · Physics 2007-05-23 Alexandr Yelnikov

It is argued that dimensional reduction of Seiberg-Witten map for a gauge field induces Seiberg-Witten maps for the other noncommutative fields of a gauge invariant theory. We demonstrate this observation by dimensionally reducing the…

High Energy Physics - Theory · Physics 2008-11-26 E. Ulas Saka , Kayhan Ulker

In an alternative interpretation, the Seiberg-Witten map is shown to be induced by a field dependent co-ordinate transformation connecting noncommutative and ordinary space-times. Furthermore, following our previous ideas, it has been…

High Energy Physics - Theory · Physics 2014-11-18 Subir Ghosh

In this paper the Seiberg-Witten map is first analyzed for non-commutative Yang-Mills theories with the related methods, developed in the literature, for its explicit construction, that hold for any gauge group. These are exploited to write…

High Energy Physics - Theory · Physics 2013-04-26 Elisabetta Di Grezia , Giampiero Esposito , Marco Figliolia , Patrizia Vitale

Massive vector fields can be described in a gauge invariant way with the introduction of compensating fields. In the unitary gauge one recovers the original formulation. Although this gauging mechanism can be extended to noncommutative…

High Energy Physics - Theory · Physics 2008-11-26 Ricardo Amorim , Nelson R. F. Braga , Cristine N. Ferreira

We consider ${\cal N}=2$ supersymmetric U(1) gauge theory in a nonanticommutative ${\cal N}=2$ harmonic superspace with the singlet deformation. We generalize analytic superfield and gauge parameter to the nonanticommutative theory so that…

High Energy Physics - Theory · Physics 2009-11-10 Batool Safarzadeh

The SW map problem is formulated and solved in the BRST cohomological approach. The well known ambiguities of the SW map are shown to be associated to distinct cohomological classes. This analysis is applied to the noncommutative…

High Energy Physics - Theory · Physics 2010-10-27 L. C. Q. Vilar , O. S. Ventura , R. L. P. G. Amaral , V. E. R. Lemes , L. O. Buffon
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