THE HADRON SPECTRUM IN QCD WITH DYNAMIC STAGGERED FERMIONS

被引：59

作者：

ALTMEYER, R

BORN, KD

GOCKELER, M

HORSLEY, R

LAERMANN, E

SCHIERHOLZ, G

机构：

[1] DESY, W-2000 HAMBURG 52, GERMANY

[2] FORSCHUNGSZENTRUM JULICH, FORSCHUNGSZENTRUM, HLRZ, THEORIE ELEMENTARTEILCHEN GRP, W-5170 JULICH 1, GERMANY

[3] UNIV BIELEFELD, FAK PHYS, W-4800 BIELEFELD 1, GERMANY

来源：

NUCLEAR PHYSICS B | 1993年 / 389卷 / 02期

关键词：

D O I：

10.1016/0550-3213(93)90328-M

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The hadron spectrum has been calculated in a large scale simulation of QCD with dynamical staggered fermions on a 16(3) x 24 lattice at m = 0.01 and beta = 5.35 and 5.15. Special emphasis is placed on flavour symmetry restoration, for which we observe a substantial improvement between the two beta-values. The results at the lower beta-value provide a scale for the critical temperature on an eight time slice lattice. In addition to the spectrum we investigate chiral properties and calculate the chiral condensate and f(pi) in the chiral limit.

引用

页码：445 / 510

页数：66

共 51 条

[1]

ALTMEYER R, 1991, NUCL PHYS B S, V20, P380

[2]

ALTMEYER R, HLRZ9206 PREPR

[3]

ALTMEYER R, 1990, NUCL PHYS B S, V17, P436

[4]

ALTMEYER R, 1992, NUCL PHYS B S, V26, P268

[5] COMPUTATION OF THE RELATION BETWEEN THE QUARK MASSES IN LATTICE GAUGE-THEORIES AND ON THE CONTINUUM [J].

ARROYO, AG ;

YNDURAIN, FJ ;

MARTINELLI, G .

PHYSICS LETTERS B, 1982, 117 (06) :437-440

[6] THE HADRONIC MASS-SPECTRUM IN QUENCHED LATTICE QCD - BETA=5.7 [J].

BACILIERI, P ;

FONTI, L ;

REMIDDI, E ;

TODESCO, GM ;

BERNASCHI, M ;

CABASINO, S ;

CABIBBO, N ;

FERNANDEZ, LA ;

MARINARI, E ;

PAOLUCCI, P ;

PARISI, G ;

SALINA, G ;

TARANCON, A ;

COPPOLA, F ;

LOMBARDO, MP ;

SIMEONE, E ;

TRIPICCIONE, R ;

FIORENTINI, G ;

LAI, A ;

MARCHESINI, PA ;

MARZANO, F ;

RAPUANO, F ;

TROSS, W ;

RUSACK, R .

NUCLEAR PHYSICS B, 1989, 317 (03) :509-525

[7]

BARBOUR IM, 1985, SPRINGER SERIES SOLI, V58

[8]

BILLOIRE A, 1985, PHYS LETT B, V162, P160, DOI 10.1016/0370-2693(85)91079-2

[9] THE QCD FINITE TEMPERATURE TRANSITION AND HYBRID MONTE-CARLO [J].

BITAR, K ;

KENNEDY, AD ;

HORSLEY, R ;

MEYER, S ;

ROSSI, P .

NUCLEAR PHYSICS B, 1989, 313 (02) :348-376

[10] HADRON SPECTRUM IN QCD AT 6/G2=5.6 [J].

BITAR, KM ;

EDWARDS, R ;

HELLER, UM ;

KENNEDY, AD ;

LIU, WQ ;

DEGRAND, TA ;

GOTTLIEB, S ;

KRASNITZ, A ;

KOGUT, JB ;

RENKEN, RL ;

OGILVIE, MC ;

ROSSI, P ;

SINCLAIR, DK ;

WANG, KC ;

SUGAR, RL ;

TEPER, M ;

TOUSSAINT, D .

PHYSICAL REVIEW D, 1990, 42 (11) :3794-3818

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