13 citations · 20 across the 9 of their papers we have counts for
4 papers · 1 filter
Bethe Ansatz Solutions of the Bose-Hubbard Dimer
Jon Links, Katrina E. Hibberd
The Bose-Hubbard dimer Hamiltonian is a simple yet effective model for describing tunneling phenomena of Bose-Einstein condensates. One of the significant mathematical properties o…
Exact solvability in contemporary physics
A. Foerster, J. Links, H. -Q. Zhou
We review the theory for exactly solving quantum Hamiltonian systems through the algebraic Bethe ansatz. We also demonstrate how this theory applies to current studies in Bose-Eins…
Ladder Operators for Integrable One-Dimensional Lattice Models
M. Takizawa, J. Links
A generalised ladder operator is used to construct the conserved operators for any model derived from the Yang-Baxter equation. As an example, the low order conserved operators for…
Exact form factors for the Josephson tunneling current and relative particle number fluctuations in a model of two coupled Bose-Einstein condensates
J. Links, H. -Q. Zhou
Form factors are derived for a model describing the coherent Josephson tunneling between two coupled Bose-Einstein condensates. This is achieved by studying the exact solution of t…