Alternate route to soliton solutions in hydrogen-bonded chains
arXiv:cond-mat/9610186 · doi:10.1016/S0375-9601(97)00132-1
Abstract
In this paper we offer an alternate route for investigating soliton solutions in hydrogen-bonded chains. This is done by examining a class of systems of two coupled real scalar fields. We show that this route allows investigating several models for hydrogen-bonded chains in a unified manner. We also show how to investigate interesting issues, in particular the one concerning classical or linear stability of solitonic solutions.
12 pages. Latex