HADRON PROPERTIES JUST BEFORE DECONFINEMENT

被引:44
作者
BOYD, G
GUPTA, S
KARSCH, F
LAERMANN, E
PETERSSON, B
REDLICH, K
机构
[1] FORSCHUNGSZENTRUM JULICH, FORSCHUNGSZENTRUM, HLRZ, D-52425 JULICH, GERMANY
[2] WROCLAW B BEIRUT UNIV, INST THEORET PHYS, PL-50205 WROCLAW, POLAND
关键词
D O I
10.1016/0370-2693(95)00220-F
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We have investigated hadron screening masses, the chiral condensate, and the pion decay constant close to the deconfinement phase transition in the confined phase of QCD. The simulations were done in the quenched approximation, on a lattice of size 32(3) x 8. We examined temperatures ranging from 0.75T(c) up to 0.92T(c). We see no sign of a temperature dependence in the chiral condensate or the meson properties, but some temperature dependence for the nucleon screening mass is not excluded.
引用
收藏
页码:170 / 176
页数:7
相关论文
共 40 条
  • [1] MATTER UNDER EXTREME CONDITIONS
    ADAMI, C
    BROWN, GE
    [J]. PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1993, 234 (01): : 1 - 71
  • [2] SCALING STUDY OF PURE GAUGE LATTICE QCD BY MONTE-CARLO RENORMALIZATION-GROUP METHOD
    AKEMI, K
    FUJISAKI, M
    OKUDA, M
    TAGO, Y
    DEFORCRAND, P
    HASHIMOTO, T
    HIOKI, S
    MIYAMURA, O
    TAKAISHI, T
    NAKAMURA, A
    STAMATESCU, IO
    [J]. PHYSICAL REVIEW LETTERS, 1993, 71 (19) : 3063 - 3066
  • [3] THE HADRON SPECTRUM IN QCD WITH DYNAMIC STAGGERED FERMIONS
    ALTMEYER, R
    BORN, KD
    GOCKELER, M
    HORSLEY, R
    LAERMANN, E
    SCHIERHOLZ, G
    [J]. NUCLEAR PHYSICS B, 1993, 389 (02) : 445 - 510
  • [4] HADRONIC CORRELATION-FUNCTIONS IN THE QCD PLASMA PHASE
    BORN, KD
    GUPTA, S
    IRBACK, A
    KARSCH, F
    LAERMANN, E
    PETERSSON, B
    SATZ, H
    [J]. PHYSICAL REVIEW LETTERS, 1991, 67 (03) : 302 - 305
  • [5] SPATIAL AND TEMPORAL HADRON CORRELATORS BELOW AND ABOVE THE CHIRAL PHASE-TRANSITION
    BOYD, G
    GUPTA, S
    KARSCH, F
    LAERMANN, E
    [J]. ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1994, 64 (02): : 331 - 338
  • [6] THE QUARK PROPAGATOR AT FINITE TEMPERATURE
    BOYD, G
    GUPTA, S
    KARSCH, F
    [J]. NUCLEAR PHYSICS B, 1992, 385 (03) : 481 - 501
  • [7] SCALING EFFECTIVE LAGRANGIANS IN A DENSE MEDIUM
    BROWN, GE
    RHO, M
    [J]. PHYSICAL REVIEW LETTERS, 1991, 66 (21) : 2720 - 2723
  • [8] BETA = 6.0 STAGGERED QUENCHED FERMIONS
    CABASINO, S
    [J]. PHYSICS LETTERS B, 1991, 258 (1-2) : 202 - 206
  • [9] LATENT-HEAT AND CRITICAL-TEMPERATURE OF THE COLOR-DECONFINING PHASE-TRANSITION
    CHRIST, NH
    DING, HQ
    [J]. PHYSICAL REVIEW LETTERS, 1988, 60 (14) : 1367 - 1370
  • [10] STATIC SCREENING LENGTHS IN THE GLUON PLASMA
    DEGRAND, TA
    DETAR, CE
    [J]. PHYSICAL REVIEW D, 1986, 34 (08): : 2469 - 2482