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Related papers: The Seiberg-Witten Map in Noncommutative Field The…

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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

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

We review the connection between noncommutative field theories and gravity. When the noncommutativity is induced by the Moyal product we can use the Seiberg-Witten map in order to deal with ordinary fields. We then show that the effect of…

High Energy Physics - Theory · Physics 2009-11-10 Victor O. Rivelles

We give a pedagogical account of noncommutative gauge and gravity theories, where the exterior product between forms is deformed into a $\star$-product via an abelian twist (e.g. the Groenewold-Moyal twist). The Seiberg-Witten map between…

High Energy Physics - Theory · Physics 2023-06-21 Paolo Aschieri , Leonardo Castellani

The Seiberg-Witten map links noncommutative gauge theories to ordinary gauge theories, and allows to express the noncommutative variables in terms of the commutative ones. Its explicit form can be found order by order in the noncommutative…

High Energy Physics - Theory · Physics 2009-11-07 Stephane Fidanza

Noncommutative Chern-Simons theory can be classically mapped to commutative Chern-Simons theory by the Seiberg-Witten map. We provide evidence that the equivalence persists at the quantum level by computing two and three-point functions of…

High Energy Physics - Theory · Physics 2009-09-17 Kirk Kaminsky , Yuji Okawa , Hirosi Ooguri

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

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

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

We find a closed form for Seiberg-Witten (SW) map between ordinary and noncommutative (NC) Dirac-Born-Infeld actions. We show that NC Maxwell action after the exact SW map can be regarded as ordinary Maxwell action coupling to a metric…

High Energy Physics - Theory · Physics 2010-11-05 Hyun Seok Yang

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 show that after the Seiberg-Witten map is performed the action for noncommutative field theories can be regarded as a coupling to a field dependent gravitational background. This gravitational background depends only on the gauge field.…

High Energy Physics - Theory · Physics 2009-11-07 Victor O. Rivelles

We introduce a formulation of gauge theory on noncommutative spaces based on the concept of covariant coordinates. Some important examples are discussed in detail. A Seiberg-Witten map is established in all cases.

High Energy Physics - Theory · Physics 2011-09-13 John Madore , Stefan Schraml , Peter Schupp , Julius Wess

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

Seiberg-Witten maps and a recently proposed construction of noncommutative Yang-Mills theories (with matter fields) for arbitrary gauge groups are reformulated so that their existence to all orders is manifest. The ambiguities of the…

High Energy Physics - Theory · Physics 2009-11-07 Glenn Barnich , Friedemann Brandt , Maxim Grigoriev

In this letter we derive the Seiberg-Witten map for noncommutative super Yang-Mills theory in Wess-Zumino gauge. Following (and using results of) hep-th/0108045 we split the observer Lorentz transformations into a covariant particle Lorentz…

High Energy Physics - Theory · Physics 2009-11-07 V. Putz , R. Wulkenhaar

We exploit the Seiberg -- Witten map technique to formulate the theory of gravity defined on a Lie algebraic noncommutative space time. Detailed expressions of the Seiberg -- Witten maps for the gauge parameters, gauge potentials and the…

High Energy Physics - Theory · Physics 2008-11-26 Rabin Banerjee , Pradip Mukherjee , Saurav Samanta

We show that noncommuting electric fields occur naturally in $\theta$-expanded noncommutative gauge theories. Using this noncommutativity, which is field dependent, and a hamiltonian generalisation of the Seiberg-Witten Map, the algebraic…

High Energy Physics - Theory · Physics 2009-11-07 Rabin Banerjee

We show how to define gauge-covariant coordinate transformations on a noncommuting space. The construction uses the Seiberg-Witten equation and generalizes similar results for commuting coordinates.

High Energy Physics - Theory · Physics 2009-11-07 R. Jackiw , S. -Y. Pi

We develop the Seiberg-Witten map using the gauge-covariant star product with the noncommutativity tensor $\theta^{\mu\nu}(x)$. The latter guarantees the Lorentz invariance of the theory. The usual form of this map and its other recent…

High Energy Physics - Theory · Physics 2022-06-01 M. Chaichian , M. N. Mnatsakanova , M. Oksanen
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