Bosons Doubling
High Energy Physics - Theory
2011-09-13 v1
Abstract
It is shown that next-nearest-neighbor interactions may lead to unusual paramagnetic or ferromagnetic phases which physical content is radically different from the standard phases. Actually there are several particles described by the same quantum field in a manner similar to the species doubling of the lattice fermions. We prove the renormalizability of the theory at the one loop level.
Cite
@article{arxiv.hep-th/0004008,
title = {Bosons Doubling},
author = {H. Mohrbach and A. Berard and P. Gosselin},
journal= {arXiv preprint arXiv:hep-th/0004008},
year = {2011}
}
Comments
12 pages