D1 / D5 moduli in SCFT and gauge theory, and Hawking radiation

David, Justin R. ; Mandal, Gautam ; Wadia, Spenta R. (2000) D1 / D5 moduli in SCFT and gauge theory, and Hawking radiation Nuclear Physics B, 564 (1-2). pp. 103-127. ISSN 0550-3213

Full text not available from this repository.

Official URL: http://doi.org/10.1016/S0550-3213(99)00620-3

Related URL: http://dx.doi.org/10.1016/S0550-3213(99)00620-3

Abstract

We construct marginal operators of the orbifold SCFT corresponding to all twenty near-horizon moduli in supergravity, including operators involving twist fields which correspond to the blowing up modes. We identify the operators with the supergravity moduli in a 1–1 fashion by inventing a global SO(4) algebra in the SCFT. We analyze the gauge dynamics of the D1/D5 system relevant to the splitting (Q1,Q5)→(Q′1,Q′5)+(Q′′1,Q′′5) with the help of a linear sigma model. We show in supergravity as well as in SCFT that the absorption cross-section for minimal scalars is the same all over the near-horizon moduli space.

Item Type:Article
Source:Copyright of this article belongs to Elsevier B.V.
ID Code:117068
Deposited On:14 Apr 2021 09:27
Last Modified:14 Apr 2021 09:27

Repository Staff Only: item control page