Yang-Baxter Algebra for the n-Harmonic Oscillator Realisation of sp(2n,R)
solv-int
2016-09-08 v1 Mathematical Physics
math.MP
Exactly Solvable and Integrable Systems
Abstract
Using a rational R-matrix associated with the 4 x 4 defining matrix representation of c_2=sp(4), the Lie algebra of Sp(4), a one-site operator solution of the associated Yang-Baxter algebra acting in the Fock space of two harmonic oscillators is derived. This is used to define N-site integrable systems, which are soluble by a version of the algebraic Bethe ansatz method without nesting. All essential aspects of the work generalise directly from c_2 to c_n.
Keywords
Cite
@article{arxiv.solv-int/9910003,
title = {Yang-Baxter Algebra for the n-Harmonic Oscillator Realisation of sp(2n,R)},
author = {A. J. Macfarlane and F. Wagner},
journal= {arXiv preprint arXiv:solv-int/9910003},
year = {2016}
}
Comments
9 pages, Latex, uses amsfonts