Bosonic Theory with a Random Defect Line
高能物理 - 理论
2007-05-23 v1
摘要
We study a two-dimensional bosonic field theory with a random defect line. The theory has a background field coupled to the field variables at the defect line, which renders the model non-integrable. However, as the background field is random, and the disorder is implemented through the replica trick, the model becomes integrable, allowing us to use the form-factor method to compute the exact correlation functions of the quenched model.
引用
@article{arxiv.hep-th/0502153,
title = {Bosonic Theory with a Random Defect Line},
author = {M. Moriconi},
journal= {arXiv preprint arXiv:hep-th/0502153},
year = {2007}
}
备注
13 pages, 1 figure