Lattice results with three quark flavours

Abstract

There have been exciting advances recently in finite temperature calculations with three quark flavours and with non-zero chemical potential. The role of improved actions is explained and recent results from the Bielefeld group and MILC collaboration with improved Kogut-Susskind quarks are presented. Three new approaches to finite chemical potential are discussed.

Comments: Invited talk presented at Strangeness in Quark Matter, SQM 2003. 11 pages, 11 figures. Contains color figures, printed proceedings will not