Non-supersymmetric D1-D5, F-NS5 and closed string tachyon condensation - High Energy Physics - TheoryReportar como inadecuado




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Abstract: We construct the intersecting non-supersymmetric non-susy D1-D5 solution oftype IIB string theory. While, as usual, the solution is charged under anelectric two-form and an electric six-form gauge field, it also contains anon-susy chargeless non-BPS D0-brane. The S-dual of this solution is thenon-susy F-NS5 solution. We show how these solutions nicely interpolate betweenthe corresponding black or non-extremal solutions and the Kaluza-Klein KK-bubble of nothing- BON by continuously changing some parameterscharacterizing the solutions from one set of values to another. We show, by atime symmetric general bubble initial data analysis, that the final bubbles inthese cases are static and stable and the interpolations can be physicallyinterpreted as closed string tachyon condensation. As special cases, we recoverthe transition of two charge black F-string to BON, considered by Horowitz, andalso the transition from AdS$ 3$ black hole to global AdS$ 3$.



Autor: J. X. Lu, Shibaji Roy, Zhao-Long Wang, Rong-Jun Wu

Fuente: https://arxiv.org/







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