Strong coupling effects in noncommutative spaces from OM theory and supergravity

We show that a four-parameter class of (3+1)-dimensional NCOS theories can be obtained by dimensional reduction on a general 2-torus from OM theory. Compactifying two spatial directions of NCOS theory on a 2-torus, we study the transformation properties under the SO(2,2;Z) T-duality group. We then d...

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Publicado: 2001
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05503213_v600_n1_p62_Russo
http://hdl.handle.net/20.500.12110/paper_05503213_v600_n1_p62_Russo
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id paper:paper_05503213_v600_n1_p62_Russo
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spelling paper:paper_05503213_v600_n1_p62_Russo2023-06-08T15:41:17Z Strong coupling effects in noncommutative spaces from OM theory and supergravity We show that a four-parameter class of (3+1)-dimensional NCOS theories can be obtained by dimensional reduction on a general 2-torus from OM theory. Compactifying two spatial directions of NCOS theory on a 2-torus, we study the transformation properties under the SO(2,2;Z) T-duality group. We then discuss non-perturbative configurations of non-commutative super Yang-Mills theory. In particular, we calculate the tension for magnetic monopoles and (p,q) dyons and exhibit their six-dimensional origin, and construct a supergravity solution representing an instanton in the gauge theory. We also compute the potential for a monopole-antimonopole in the supergravity approximation. © 2001 Elsevier Science B.V. 2001 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05503213_v600_n1_p62_Russo http://hdl.handle.net/20.500.12110/paper_05503213_v600_n1_p62_Russo
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description We show that a four-parameter class of (3+1)-dimensional NCOS theories can be obtained by dimensional reduction on a general 2-torus from OM theory. Compactifying two spatial directions of NCOS theory on a 2-torus, we study the transformation properties under the SO(2,2;Z) T-duality group. We then discuss non-perturbative configurations of non-commutative super Yang-Mills theory. In particular, we calculate the tension for magnetic monopoles and (p,q) dyons and exhibit their six-dimensional origin, and construct a supergravity solution representing an instanton in the gauge theory. We also compute the potential for a monopole-antimonopole in the supergravity approximation. © 2001 Elsevier Science B.V.
title Strong coupling effects in noncommutative spaces from OM theory and supergravity
spellingShingle Strong coupling effects in noncommutative spaces from OM theory and supergravity
title_short Strong coupling effects in noncommutative spaces from OM theory and supergravity
title_full Strong coupling effects in noncommutative spaces from OM theory and supergravity
title_fullStr Strong coupling effects in noncommutative spaces from OM theory and supergravity
title_full_unstemmed Strong coupling effects in noncommutative spaces from OM theory and supergravity
title_sort strong coupling effects in noncommutative spaces from om theory and supergravity
publishDate 2001
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05503213_v600_n1_p62_Russo
http://hdl.handle.net/20.500.12110/paper_05503213_v600_n1_p62_Russo
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