The spatial string tension and dimensional reduction in QCD

作者: M. Cheng , S. Datta , J. van der Heide , K. Huebner , F. Karsch

DOI: 10.1103/PHYSREVD.78.034506

关键词:

摘要: We calculate the spatial string tension in (2+1) flavor QCD with physical strange quark mass and almost light masses using lattices temporal extent N_tau=4,6 8. compare our results on predictions of dimensionally reduced QCD. This suggests that also presence dynamical quarks dimensional reduction works well down to temperatures 1.5T_c.

参考文章(51)
Biagio Lucini, Michael Teper, SU(N)gauge theories in2+1dimensions: Further results Physical Review D. ,vol. 66, pp. 097502- ,(2002) , 10.1103/PHYSREVD.66.097502
M Laine, Y Schroder, Two-loop QCD gauge coupling at high temperatures Journal of High Energy Physics. ,vol. 2005, pp. 067- 067 ,(2005) , 10.1088/1126-6708/2005/03/067
Thomas Appelquist, Robert D. Pisarski, High-temperature Yang-Mills theories and three-dimensional quantum chromodynamics Physical Review D. ,vol. 23, pp. 2305- 2317 ,(1981) , 10.1103/PHYSREVD.23.2305
P. Giovannangeli, Two loop renormalization of the magnetic coupling in hot QCD Physics Letters B. ,vol. 585, pp. 144- 148 ,(2004) , 10.1016/J.PHYSLETB.2004.02.011
C Legeland, Edwin Laermann, M Lütgemeier, Jürgen Engels, Frithjof Karsch, Bengt Petersson, G Boyd, Thermodynamics of SU(3) lattice gauge theory Nuclear Physics. ,vol. 469, pp. 419- 444 ,(1996) , 10.1016/0550-3213(96)00170-8
A.D. Linde, Infrared problem in the thermodynamics of the Yang-Mills gas Physics Letters B. ,vol. 96, pp. 289- 292 ,(1980) , 10.1016/0370-2693(80)90769-8
Stanley J. Brodsky, G. Peter Lepage, Paul B. Mackenzie, On the elimination of scale ambiguities in perturbative quantum chromodynamics Physical Review D. ,vol. 28, pp. 228- 235 ,(1983) , 10.1103/PHYSREVD.28.228
Michael J. Teper, SU(N) gauge theories in 2+1 dimensions Physical Review D. ,vol. 59, pp. 014512- ,(1998) , 10.1103/PHYSREVD.59.014512
York Schröder, The Static potential in QCD to two loops Physics Letters B. ,vol. 447, pp. 321- 326 ,(1999) , 10.1016/S0370-2693(99)00010-6