Thermodynamical limit of general gl(N) spin chains II: Excited states and energies
arXiv:0710.5904 · doi:10.1088/1742-5468/2008/01/P01015
Abstract
We consider the thermodynamical limit of a gl(N) spin chain with arbitrary representation at each site of the chain. We consider excitations (with holes and new strings) above the vacuum and compute their corrections in 1/L to the densities and the energy.
29 pages misprints in the example of sect 5.1 amended and a mistake in theorem 5.4 corrected