arXiv:hep-lat/0409098·v1·High Energy Physics — Lattice
Exploring the phase structure of lattice QCD with twisted mass quarks
F.Farchioni🇩🇪 · C.Urbach🇩🇪 · R.Frezzotti🇩🇪 · K.Jansen🇩🇪 · I.Montvay🇩🇪 · G.C.Rossi🇩🇪 · E.E.Scholz🇩🇪 · A.Shindler🇩🇪 · N.Ukita🇩🇪 · I.Wetzorke🇩🇪
Abstract
The phase structure of zero temperature twisted mass lattice QCD is investigated. We find strong metastabilities in the plaquette observable when the untwisted quark mass sweeps across zero.
Comments: Talks presented at Lattice2004(spectrum), 6 pages, 6 figures