Finite temperature QCD with two flavors of nonperturbatively improved Wilson fermions -: art. no. 114504

被引:20
作者
Bornyakov, VG [1 ]
Chernodub, MN
Ichie, H
Koma, Y
Mori, Y
Nakamura, Y
Polikarpov, MI
Schierholz, G
Slavnov, AA
Stüben, H
Suzuki, T
Uvarov, PV
Veselov, AI
机构
[1] Kanazawa Univ, Inst Theoret Phys, Kanazawa, Ishikawa 9201192, Japan
[2] Moscow High Energy Phys Inst, Protvino 142284, Russia
[3] Inst Theoret & Expt Phys, Moscow 117259, Russia
[4] Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany
[5] DESY, D-22603 Hamburg, Germany
[6] DESY, John Von Neumann Inst Comp NIC, D-15738 Zeuthen, Germany
[7] VA Steklov Math Inst, Moscow 117333, Russia
[8] Konrad Zuse Zentrum Informat Berlin ZIB, D-14195 Berlin, Germany
来源
PHYSICAL REVIEW D | 2005年 / 71卷 / 11期
关键词
D O I
10.1103/PhysRevD.71.114504
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study QCD with two flavors of nonperturbatively improved Wilson fermions at finite temperature on the 16(3)8 lattice. We determine the transition temperature at lattice spacing as small as a similar to 0.12 fm, and study string breaking below the finite temperature transition. We find that the static potential can be fitted by a two-state ansatz, including a string state and a two-meson state. We investigate the role of Abelian monopoles at finite temperature.
引用
收藏
页数:14
相关论文
共 70 条
[1]   Effects of nonperturbatively improved dynamical fermions in QCD at fixed lattice spacing -: art. no. 054502 [J].
Allton, CR ;
Booth, SP ;
Bowler, KC ;
Garden, J ;
Hart, A ;
Hepburn, D ;
Irving, AC ;
Joó, B ;
Kenway, RD ;
Maynard, CM ;
McNeile, C ;
Michael, C ;
Pickles, SM ;
Sexton, JC ;
Sharkey, KJ ;
Sroczynski, Z ;
Talevi, M ;
Teper, M ;
Wittig, H .
PHYSICAL REVIEW D, 2002, 65 (05)
[2]   The static quark potential in full QCD [J].
Aoki, S ;
Boyd, G ;
Burkhalter, R ;
Ejiri, S ;
Fukugita, M ;
Hashimoto, S ;
Iwasaki, Y ;
Kanaya, K ;
Kaneko, T ;
Kuramashi, Y ;
Nagai, K ;
Okawa, M ;
Shanahan, HP ;
Ukawa, A ;
Yoshié, T .
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 1999, 73 :216-218
[3]   Dual superconductor scenario of confinement: A systematic study of Gribov copy effects [J].
Bali, GS ;
Bornyakov, V ;
MullerPreussker, M ;
Schilling, K .
PHYSICAL REVIEW D, 1996, 54 (04) :2863-2875
[4]   OBSERVING LONG COLOR FLUX TUBES IN SU(2) LATTICE GAUGE-THEORY [J].
BALI, GS ;
SCHLICHTER, C ;
SCHILLING, K .
PHYSICAL REVIEW D, 1995, 51 (09) :5165-5198
[5]  
Bali GS, 1998, PROG THEOR PHYS SUPP, P645, DOI 10.1143/PTPS.131.645
[6]  
Bali GS, 2000, PHYS REV D, V62, DOI 10.1103/PhysRevD.62.054503
[7]   QCD thermodynamics with an improved lattice action [J].
Bernard, C ;
Hetrick, JE ;
DeGrand, T ;
Wingate, M ;
DeTar, C ;
Gottlieb, S ;
Heller, UM ;
Rummukainen, K ;
Toussaint, D ;
Sugar, RL .
PHYSICAL REVIEW D, 1997, 56 (09) :5584-5595
[8]  
Bolder B, 2001, PHYS REV D, V63, DOI 10.1103/PhysRevD.63.074504
[9]   Determination of Λ(MS)over-bar from quenched and Nf=2 dynamical QCD [J].
Booth, S ;
Göckeler, M ;
Horsley, R ;
Irving, AC ;
Joo, B ;
Pickles, S ;
Pleiter, D ;
Rakow, PEL ;
Schierholz, G ;
Sroczynski, Z ;
Stüben, H .
PHYSICS LETTERS B, 2001, 519 (3-4) :229-237
[10]   Instantons or monopoles? Dyons [J].
Bornyakov, V ;
Schierholz, G .
PHYSICS LETTERS B, 1996, 384 (1-4) :190-196