Branes in the OSP(1|2) WZNW model

Creutzig T, Hikida Y (2011)

Publication Type: Journal article

Publication year: 2011

Journal

Nuclear Physics B Elsevier

Book Volume: 842

Pages Range: 172-224

Journal Issue: 2

DOI: 10.1016/j.nuclphysb.2010.08.020

Abstract

The boundary OSP(1|2) WZNW model possesses two types of branes, which are localized on supersymmetric Euclidean AdS2 and on two-dimensional superspheres. We compute the coupling of closed strings to these branes with two different methods. The first one uses factorization constraints and the other one a correspondence to boundary N=1 super-Liouville field theory, which we proof with path integral techniques. We check that the results obey the Cardy condition and reproduce the semi-classical computations. For the check we also compute the spectral density of open strings that are attached to the non-compact branes. © 2010 Elsevier B.V.

Involved external institutions

University of North Carolina at Chapel Hill US United States (USA) (US) Keio University JP Japan (JP)

How to cite

APA:

Creutzig, T., & Hikida, Y. (2011). Branes in the OSP(1|2) WZNW model. Nuclear Physics B, 842(2), 172-224. https://doi.org/10.1016/j.nuclphysb.2010.08.020

MLA:

Creutzig, Thomas, and Yasuaki Hikida. "Branes in the OSP(1|2) WZNW model." Nuclear Physics B 842.2 (2011): 172-224.

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