Electromagnetic Interaction of Anyons in Non-Relativistic Quantum Field Theory
High Energy Physics - Theory
2012-03-15 v1
Abstract
The non-relativistic quantum field theoretic lagrangian which describes an anyon system in the presence of an electromagnetic field is identified. A non-minimal magnetic coupling to the Chern-Simons statistical field as well as to the electromagnetic field together with a direct coupling between between both fields are the non-trivial ingredients of the lagrangian obtained from the non-relativistic limit of the fermionic relativistic formulation. The results, an electromagnetic gyromagnetic ratio 2 for any spin together with a non-trivial dynamical spin dependent contact interaction between anyons as well as the spin dependence of the electromagnetic effective action, agree with the quantum mechanical formulation.
Keywords
Cite
@article{arxiv.hep-th/9211106,
title = {Electromagnetic Interaction of Anyons in Non-Relativistic Quantum Field Theory},
author = {J. L. Cortes and J. Gamboa and L. Velazquez},
journal= {arXiv preprint arXiv:hep-th/9211106},
year = {2012}
}
Comments
20pp, Plain TeX