Boundary form factors in the SmirnovFateev model with a diagonal boundary $S$ matrix
Abstract
The boundary conditions with diagonal boundary $S$ matrix and the boundary form factors for the SmirnovFateev model on a half line has been considered in the framework of the free field representation. In contrast to the case of the sineGordon model, in this case the free field representation is shown to impose severe restrictions on the boundary $S$ matrix, so that a finite number of solutions is only consistent with the free field realization.
 Publication:

arXiv eprints
 Pub Date:
 January 2008
 arXiv:
 arXiv:0801.0935
 Bibcode:
 2008arXiv0801.0935L
 Keywords:

 High Energy Physics  Theory
 EPrint:
 15 pages, 2 figures included in the LaTeX file