English

Lattice simulations of QCD-like theories at non-zero density

High Energy Physics - Lattice 2007-05-23 v1 High Energy Physics - Phenomenology Nuclear Theory

Abstract

One way of avoiding the complex action problem in lattice QCD at non-zero density is to simulate QCD-like theories with a real action, such as two-colour QCD. The symmetries of two-colour QCD with quarks in the fundamental and in the adjoint representation are described, and the status of lattice simulations is reviewed, with particular emphasis on comparison with predictions from chiral perturbation theory. Finally, we discuss how the lessons from two-colour QCD may be carried over to physical QCD.

Keywords

Cite

@article{arxiv.hep-lat/0012012,
  title  = {Lattice simulations of QCD-like theories at non-zero density},
  author = {Jonivar Skullerud},
  journal= {arXiv preprint arXiv:hep-lat/0012012},
  year   = {2007}
}

Comments

12 pages, 7 figures, revtex. To appear in the proceedings of "Quark Matter in Astro- and Particle Physics", Rostock, 27-29 november 2000