Anyon Condensation and Persistent Currents
高能物理 - 理论
2007-05-23 v1 凝聚态物理
摘要
In this letter we study 1+1 anyon fields at finite temperature and density with non-vanishing chemical potentials. Our approach is based on an operator formalism for bosonization at finite temperature; the correlation functions for the system are given in an explicit form. Two are the main results of this construction: we point out the existence of persistent currents in 1+1 anyon systems; from the analysis of 2-point anyon field correlation function, a remarkable and new condensation phenomenon in momentum space is discovered. As a concrete example, the above formalism is applied to the Thirring model.
引用
@article{arxiv.hep-th/9908159,
title = {Anyon Condensation and Persistent Currents},
author = {Antonio Liguori and Mihail Mintchev and Luigi Pilo},
journal= {arXiv preprint arXiv:hep-th/9908159},
year = {2007}
}
备注
4 pages, Latex file + 1 EPS figure