Magnetic defect line in a critical Ising bath
Strongly Correlated Electrons
2014-12-23 v2 Statistical Mechanics
Abstract
We compute the critical exponents associated with a magnetic line defect in the critical 3D Ising model. From the result, we deduce the anomalous dimension of the fermion operator in the z = 1 scaling regime of a Fermi surface coupled to a O(1) Wilson-Fisher fixed point. We introduce a generalization of the Wolff cluster algorithm to O(N) spin systems with a background magnetic field.
Cite
@article{arxiv.1412.3449,
title = {Magnetic defect line in a critical Ising bath},
author = {Andrea Allais},
journal= {arXiv preprint arXiv:1412.3449},
year = {2014}
}
Comments
4 pages, 4 figures