Autor:	Chakraborty, Soumangsu, Hampton, Shaun D.
Rok vydání:	2023
Předmět:	High Energy Physics - Theory
Druh dokumentu:	Working Paper
Popis:	We construct a two-parameter four-dimensional non-BPS NS-NS smooth microstate solution that asymptotes to flat spacetime with a linear dilaton in type II superstring theory. From the microscopic point of view, the background is made out of a certain number of decoupled (i.e. $g_s\to 0$) NS5 branes wrapping $T^3\times S^1\times S^1$ with fundamental strings wrapping non-contractable cycles of $S^1\times S^1$ with integer momentum modes along them. We show that perturbative worldsheet theory in this background is given by a null-gauged WZW model. We also show that the consistency of the worldsheet theory imposes non-trivial constraints on the supergravity background. Comment: 32 pages
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2306.03167 Zobrazit plný text záznamu View this record from Arxiv