English

Flowing Gauge Theories: Finite-Density $QED_{1+1}$

High Energy Physics - Lattice 2018-10-22 v2

Abstract

Finite-density calculations in lattice field theory are typically plagued by sign problems. A promising way to ameliorate this issue is the holomorphic flow equations that deform the manifold of integration for the path integral to manifolds in the complex space where the sign fluctuations are less dramatic. We discuss some novel features of applying the flow equations to gauge theories and present results for finite-density QED1+1QED_{1+1}.

Keywords

Cite

@article{arxiv.1810.06114,
  title  = {Flowing Gauge Theories: Finite-Density $QED_{1+1}$},
  author = {Henry Lamm},
  journal= {arXiv preprint arXiv:1810.06114},
  year   = {2018}
}

Comments

6 pages, 5 figures, parallel talk at LATTICE 2018, corrected typos