The quantum non-linear Schrodinger model with point-like defect
High Energy Physics - Theory
2009-11-10 v2 Mathematical Physics
math.MP
Abstract
We establish a family of point-like impurities which preserve the quantum integrability of the non-linear Schrodinger model in 1+1 space-time dimensions. We briefly describe the construction of the exact second quantized solution of this model in terms of an appropriate reflection-transmission algebra. The basic physical properties of the solution, including the space-time symmetry of the bulk scattering matrix, are also discussed.
Cite
@article{arxiv.hep-th/0404144,
title = {The quantum non-linear Schrodinger model with point-like defect},
author = {V. Caudrelier and M. Mintchev and E. Ragoucy},
journal= {arXiv preprint arXiv:hep-th/0404144},
year = {2009}
}
Comments
Comments on the integrability and the impurity free limit added