VACUUM POLARIZATION OF HADRONS IN LATTICE QCD

被引：18

作者：

MULLER, M

FABER, M

FEILMAIR, W

MARKUM, H

机构：

[1] Institut für Kernphysik, Technische Universität Wien

来源：

NUCLEAR PHYSICS B | 1990年 / 335卷 / 02期

关键词：

D O I：

10.1016/0550-3213(90)90505-8

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：

We investigate the QCD vacuum structure around static hadrons by calculating the correlations of Polyakov loops with the local chiral condensate ψψ(r) and the color charge density ψ†ψ(r). We find that chiral symmetry is restored in the vicinity of static color sources as a consequence of gluon string creation and that virtual antiquarks screen static quarks in analogy to QED. © 1990.

引用

收藏

页码：502 / 516

页数：15

相关论文

共 20 条

[1]

[Anonymous], 1964, RELATIVISTIC QUANTUM

[2]

Bjorken J., 1965, RELATIVISTIC QUANTUM

[3] FINITE-TEMPERATURE LATTICE QCD WITH WILSON FERMIONS [J].

CELIK, T ;

ENGELS, J ;

SATZ, H .

NUCLEAR PHYSICS B, 1985, 256 (04) :670-686

[4] HEAVY QUARK ANTIQUARK POTENTIAL FROM LATTICE QCD WITH LIGHT DYNAMICAL FERMIONS [J].

DEFORCRAND, P ;

LINKE, V ;

STAMATESCU, IO .

NUCLEAR PHYSICS B, 1988, 304 (03) :645-652

[5] MONTE-CARLO CALCULATION OF LATTICE QCD WITH EXACT TREATMENT OF DYNAMIC QUARK LOOPS [J].

DEFORCRAND, P ;

HARAGUCHI, H ;

HEGE, HC ;

LINKE, V ;

NAKAMURA, A ;

STAMATESCU, IO .

PHYSICAL REVIEW LETTERS, 1987, 58 (20) :2011-2014

[6] QCD POTENTIALS WITH DYNAMICAL QUARKS AT FINITE TEMPERATURES [J].

FABER, M ;

DEFORCRAND, P ;

MARKUM, H ;

MEINHART, M ;

STAMATESCU, I .

PHYSICS LETTERS B, 1988, 200 (03) :348-350

[7] CHIRAL CONDENSATES AROUND STATIC QUARKS AT FINITE TEMPERATURES [J].

FEILMAIR, W ;

FABER, M ;

MARKUM, H .

PHYSICS LETTERS B, 1989, 221 (3-4) :363-366

[8] DYNAMICAL QUARK-POLARIZATION CLOUD AROUND STATIC QUARK SOURCES [J].

FEILMAIR, W ;

FABER, M ;

MARKUM, H .

PHYSICAL REVIEW D, 1989, 39 (05) :1409-1412

[9] A PROPOSAL FOR MONTE-CARLO SIMULATIONS OF FERMIONIC SYSTEMS [J].

FUCITO, F ;

MARINARI, E ;

PARISI, G ;

REBBI, C .

NUCLEAR PHYSICS B, 1981, 180 (03) :369-377

[10] FINITE TEMPERATURE QCD IN THE PRESENCE OF DYNAMICAL QUARKS [J].

FUCITO, F ;

REBBI, C ;

SOLOMON, S .

NUCLEAR PHYSICS B, 1984, 248 (03) :615-628