Creutzig T, Rønne PB (2009)
Publication Type: Journal article
Publication year: 2009
Book Volume: 815
Pages Range: 95-124
Journal Issue: 1-2
DOI: 10.1016/j.nuclphysb.2009.02.013
In this note we prove a correspondence between the Wess-Zumino-Novikov-Witten model of the Lie supergroup GL (1 | 1) and a free model consisting of two scalars and a pair of symplectic fermions. This model was discussed earlier by LeClair. Vertex operators for the symplectic fermions include twist fields, and correlation functions of GL (1 | 1) agree with the known results for the scalars and symplectic fermions. We perform a detailed study of boundary states for symplectic fermions and apply them to branes in GL (1 | 1). This allows us to compute new amplitudes of strings stretching between branes of different types and confirming Cardy's condition. © 2009 Elsevier B.V. All rights reserved.
APA:
Creutzig, T., & Rønne, P.B. (2009). The GL (1 | 1)-symplectic fermion correspondence. Nuclear Physics B, 815(1-2), 95-124. https://doi.org/10.1016/j.nuclphysb.2009.02.013
MLA:
Creutzig, Thomas, and Peter B. Rønne. "The GL (1 | 1)-symplectic fermion correspondence." Nuclear Physics B 815.1-2 (2009): 95-124.
BibTeX: Download