Purely Transmitting Defect Field Theories

Abstract

We define an infinite class of integrable theories with a defect which are formulated as chiral defect perturbations of a conformal field theory. Such theories can be interacting in the bulk, and are purely transmitting through the defect. The examples of the sine-Gordon theory and Ising model are worked out in some detail.

24 pages of Tex with harvmac macros; three references have been added

References in corpus (1)

• The Maxwell-Bloch Theory in Quantum Optics and the Kondo Model

Cited by in corpus (75)

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