SU(N) Antiferromagnets and Strongly Coupled QED: Effective Field Theory for Josephson Junctions Arrays
Condensed Matter
2009-10-22 v1 High Energy Physics - Lattice
Abstract
We review our analysis of the strong coupling of compact QED on a lattice with staggered Fermions. We show that, for infinite coupling, compact QED is exactly mapped in a quantum antiferromagnet. We discuss some aspects of this correspondence relevant for effective field theories of Josephson junctions arrays.
Keywords
Cite
@article{arxiv.cond-mat/9302016,
title = {SU(N) Antiferromagnets and Strongly Coupled QED: Effective Field Theory for Josephson Junctions Arrays},
author = {M. C. Diamantini E. Langmann G. W. Semenoff P. Sodano},
journal= {arXiv preprint arXiv:cond-mat/9302016},
year = {2009}
}
Comments
33 pages,latex,Proceedings of "Common Trends in Condensed Matter and High Energy Physics",DFUPG 1/93