We present the coupled nonlinear integral equations (NLIE) governing the finite size effects in N = 1 super sine-Gordon model for the vacuum as well as for the excited states. Their infrared limit correctly yields the scattering data of the super sine-Gordon S-matrix conjectured by Ahn [C. Ahn, Nucl. Phys. B354 (1991) 57–84]. Ultraviolet analysis is in agreement with the expected conformal data of c = 3/2 CFT. Conformal perturbation theory further corroborates this result.

Exact finite size spectrum in super sine-Gordon model

RAVANINI, FRANCESCO;
2007

Abstract

We present the coupled nonlinear integral equations (NLIE) governing the finite size effects in N = 1 super sine-Gordon model for the vacuum as well as for the excited states. Their infrared limit correctly yields the scattering data of the super sine-Gordon S-matrix conjectured by Ahn [C. Ahn, Nucl. Phys. B354 (1991) 57–84]. Ultraviolet analysis is in agreement with the expected conformal data of c = 3/2 CFT. Conformal perturbation theory further corroborates this result.
A. Hegedus; F. Ravanini; J. Suzuki
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/34273
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