We investigate various excited states of sine-Gordon model on a strip with Dirichlet boundary conditions on both boundaries using a non-linear integral equation (NLIE) approach.
|Number of pages||10|
|Journal||Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics|
|State||Published - 12 Aug 2004|
Bibliographical noteFunding Information:
This work is supported by the EU research network EUCLID (Grant No. HPRN-CT-2002-00325) and the INFN Iniziativa Specifica TO12 (M.B. and F.R.) and by Korean Research Foundation 2002-070-C00025 (C.A.).