Comments on the boundary scattering phase
Journal
Journal of High Energy Physics
Journal Volume
2008
Journal Issue
2
Date Issued
2008
Author(s)
Correa, D.H.
Abstract
We present a simple solution to the crossing equation for an open string worldsheet reflection matrix, with boundaries preserving a SU(1|2) 2 residual symmetry, which constrains the boundary dressing factor. In addition, we also propose an analogous crossing equation for the dressing factor where extra boundary degrees of freedom preserve a SU(2|2) 2 residual symmetry.
SDGs
Type
journal article