In this Letter we give the equation of state of QCD at finite temperatures and densities. The recently proposed overlap improving multi-parameter reweighting technique is used to determine observables at nonvanishing chemical potentials. Our results are obtained by studying nf = 2 + 1 dynamical staggered quarks with semi-realistic masses on Nt = 4 lattices.
|Original language||English (US)|
|Number of pages||5|
|Journal||Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics|
|State||Published - Aug 21 2003|
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics