Abstract

We study the scattering theory for the Gross-Neveu model on the half-line. We find the reflection matrices for the elementary fermions, and by fusion we compute the ones for the two-particle bound-states, showing that they satisfy non-trivial bootstrap consistency conditions. We also compute more general reflection matrices for the Gross-Neveu model and the nonlinear sigma model, and argue that they correspond to the integrable boundary conditions we identified in our previous paper hep-th/9809178.

Publication Type:	Article
Additional Information:	13 pages, latex file
Subjects:	Q Science > QC Physics
Departments:	School of Science & Technology > Mathematics
Related URLs:	Author

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