Prefer a chat interface with context about you and your work?
Report on 2003.07873v1
We consider a model of two tunnel-coupled one-dimensional Bose gases with hard-wall boundary conditions.Bosonizing the model and retaining only the most relevant interactions leads to a decoupled theory consisting of a quantum sine-Gordon model and a free boson, describing respectively the antisymmetric and symmetric combinations of the phase fields.We go …