Monopoles in Space-Time Noncommutative Born-Infeld theory
arXiv:hep-th/0112186 · doi:10.1002/1521-3978(200205)50:5/7<680::AID-PROP680>3.0.CO;2-F
Abstract
We transform static solutions of space-noncommutative Dirac-Born-Infeld theory (DBI) into static solutions of space-time noncommutative DBI. Via Seiberg-Witten map we match this symmetry transformation with a corresponding symmetry of commutative DBI. This allows to: 1) study new BPS type magnetic monopoles, with constant electric and magnetic background and describe them both in the commutative and in the noncommutative setting; 2) relate by S-duality space-noncommutative magnetic monopoles to space-noncommutative electric monopoles
arXiv commentLaTeX, 6 pages. Talk presented at the Symposium: 100 Years Werner Heisenberg - Works and Impact. Bamberg, Germany, 26-30 September 2001