Holomorphic Structure and Quantum Critical Points in Supersymmetric Lifshitz Field Theories
High Energy Physics - Theory
2019-11-19 v1 Strongly Correlated Electrons
Abstract
We construct supersymmetric Lifshitz field theories with four real supercharges in a general number of space dimensions. The theories consist of complex bosons and fermions and exhibit a holomorphic structure and non-renormalization properties of the superpotential. We study the theories in a diverse number of space dimensions and for various choices of marginal interactions. We show that there are lines of quantum critical points with an exact Lifshitz scale invariance and a dynamical critical exponent that depends on the coupling constants.
Cite
@article{arxiv.1908.03220,
title = {Holomorphic Structure and Quantum Critical Points in Supersymmetric Lifshitz Field Theories},
author = {Igal Arav and Yaron Oz and Avia Raviv-Moshe},
journal= {arXiv preprint arXiv:1908.03220},
year = {2019}
}
Comments
54 pages, 10 figures