Thermodynamics of lattice QCD with 2 light dynamical (staggered) quark flavours on a 16{sup 3} {times} 8 lattice
Conference
·
OSTI ID:10131922
- Indiana Univ., Bloomington, IN (United States). Dept. of Physics
- Florida State Univ., Tallahassee, FL (United States). Supercomputer Computations Research Inst.
- Illinois Univ., Urbana, IL (United States). Dept. of Physics
- Thinking Machines Corp., Cambridge, MA (United States)
- University of Central Florida, Orlando, FL (United States). Dept. of Physics
- Argonne National Lab., IL (United States). High Energy Physics Div.
- California Univ., Santa Barbara, CA (United States). Dept. of Physics
- Arizona Univ., Tucson, AZ (United States). Dept. of Physics
- New South Wales Univ., Kensington (Australia). School of Physics
Lattice QCD with 2 light staggered quark flavours is being simulated on a 16{sup 3} {times} 8 lattice to study the transition from hadronic matter to a quark gluon plasma. We have completed runs at m{sub q} = 0.0125 and are extending this to m{sub q} = 0.00625. We also examine the addition of a non-dynamical ``strange`` quark. Thermodynamic order parameters are being measured across the transition and further into the plasma phase, as are various screening lengths. No evidence for a first order transition is seen, and we estimate the transition temperature to be {Tc} = 143(7)MeV.
- Research Organization:
- Argonne National Lab., IL (United States). High Energy Physics Div.
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 10131922
- Report Number(s):
- ANL-HEP-CP--92-4; CONF-9111179--3; ON: DE92009731
- Country of Publication:
- United States
- Language:
- English
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