CRITICAL BOUNDARY-CONDITIONS FOR THE EFFECTIVE STRING

被引：7

作者：

CASELLE, M

FIORE, R

GLIOZZI, F

PROVERO, P

VINTI, S

机构：

[1] UNIV CALABRIA, DIPARTMENTO FIS, IST NAZL FIS NUCL, GRP COLL COSENZA, I-87036 Arcavacata Di Rende, ITALY

[2] UNIV GENOA, DIPARTIMENTO FIS, IST NAZL FIS NUCL, I-16146 GENOA, ITALY

来源：

PHYSICS LETTERS B | 1991年 / 272卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(91)91830-O

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Gauge systems in the confining phase induce constraints at the boundaries of the effective string which rule out the ordinary bosonic string even with short distance modifications. Allowing topological excitations, corresponding to winding around the colour flux tube, produces at the quantum level a universal free fermion string with a boundary phase nu = 1/4. This coincides with a model proposed some time ago in order to fit Monte Carlo data of 3D and 4D lattice gauge systems better. A universal value of the thickness of the colour flux tube is predicted.

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页码：272 / 276

页数：5

相关论文

共 38 条

[1] DUAL STRING WITH U(1) COLOR SYMMETRY [J].

ADEMOLLO, M ;

BRINK, L ;

DADDA, A ;

DAURIA, R ;

NAPOLITANO, E ;

SCIUTO, S ;

DELGIUDICE, E ;

DIVECCHIA, P ;

FERRARA, S ;

GLIOZZI, F ;

MUSTO, R ;

PETTORINO, R ;

SCHWARZ, JH .

NUCLEAR PHYSICS B, 1976, 111 (01) :77-110

[2]

AFFLECK I, 1986, PHYS REV LETT, V56, P347

[3] PURE LATTICE GAUGE-THEORY IN INTERMEDIATE VOLUMES .1. [J].

BERG, BA ;

BILLOIRE, AH .

PHYSICAL REVIEW D, 1989, 40 (02) :550-583

[4] CONFORMAL-INVARIANCE, THE CENTRAL CHARGE, AND UNIVERSAL FINITE-SIZE AMPLITUDES AT CRITICALITY [J].

BLOTE, HWJ ;

CARDY, JL ;

NIGHTINGALE, MP .

PHYSICAL REVIEW LETTERS, 1986, 56 (07) :742-745

[5] STATIC POTENTIAL FOR SMOOTH STRINGS [J].

BRAATEN, E ;

PISARSKI, RD ;

TSE, SM .

PHYSICAL REVIEW LETTERS, 1987, 58 (02) :93-96

[6] SIMPLE PHYSICAL INTERPRETATION OF CRITICAL DIMENSION OF SPACE-TIME IN DUAL MODELS [J].

BRINK, L ;

NIELSEN, HB .

PHYSICS LETTERS B, 1973, B 45 (04) :332-336

[7] BOUNDARY-CONDITIONS, FUSION RULES AND THE VERLINDE FORMULA [J].

CARDY, JL .

NUCLEAR PHYSICS B, 1989, 324 (03) :581-596

[8]

CARDY JL, 1986, NUCL PHYS B, V275, P200, DOI 10.1016/0550-3213(86)90596-1

[9] ASYMPTOTIC SCALING AND THE UNDERLYING STRING OF LATTICE GAUGE-THEORIES [J].

CASELLE, M ;

FIORE, R ;

GLIOZZI, F .

PHYSICS LETTERS B, 1989, 224 (1-2) :153-158

[10] UNIVERSALITY OF THE STRING PICTURE IN LATTICE GAUGE SYSTEMS [J].

CASELLE, M ;

FIORE, R ;

GLIOZZI, F ;

PRIMAVERA, M .

PHYSICS LETTERS B, 1988, 200 (04) :525-528

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