A (1+1)-dimensional reduced model of mesons

被引：25

作者：

Antonuccio, F ^{[1
]}

Dalley, S ^{[1
]}

机构：

[1] UNIV CAMBRIDGE, DEPT APPL MATH & THEORET PHYS, CAMBRIDGE, ENGLAND

来源：

PHYSICS LETTERS B | 1996年 / 376卷 / 1-3期

关键词：

D O I：

10.1016/0370-2693(96)00231-6

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We propose an extension of 't Hooft's large-N-c light-front QCD in two dimensions to include helicity and physical gluon degrees of freedom, modelled on a classical dimensional reduction of four dimensional QCD. A non-perturbative renormalisation of the infinite set of coupled integral equations describing boundstates is performed, These equations are then solved. both analytically in a phase space wavefunction approximation and numerically by discretising momenta, for (hybrid) meson masses and (polarized) parton structure functions.

引用

页码：154 / 162

页数：9

共 11 条

[1]

ANTONUCCIO F, THESIS U OXFORD

[2]

ANTONUCCIO F, IN PRESS NUCL PHYS B

[3]

BURKARDT M, HV381995 MPI

[4] STRING SPECTRUM OF (1+1)-DIMENSIONAL LARGE-N QCD WITH ADJOINT MATTER [J].

DALLEY, S ;

KLEBANOV, IR .

PHYSICAL REVIEW D, 1993, 47 (06) :2517-2527

[5] LIGHT-CONE QUANTIZATION OF THE C=2 MATRIX MODEL [J].

DALLEY, S ;

KLEBANOV, IR .

PHYSICS LETTERS B, 1993, 298 (1-2) :79-87

[6] GLUEBALL SPECTRUM IN A (1+1)-DIMENSIONAL MODEL FOR QCD [J].

DEMETERFI, K ;

KLEBANOV, IR ;

BHANOT, G .

NUCLEAR PHYSICS B, 1994, 418 (1-2) :15-29

[7]

HORNBOSTEL KJ, 1988, 333 SLAC

[8] DISCRETIZED LIGHT-CONE QUANTIZATION - SOLUTION TO A FIELD-THEORY IN ONE SPACE AND ONE TIME DIMENSION [J].

PAULI, HC ;

BRODSKY, SJ .

PHYSICAL REVIEW D, 1985, 32 (08) :2001-2013

[9] TOWARDS SOLVING QCD - THE TRANSVERSE ZERO MODES IN LIGHT-CONE QUANTIZATION [J].

PAULI, HC ;

KALLONIATIS, AC ;

PINSKY, SS .

PHYSICAL REVIEW D, 1995, 52 (02) :1176-1189

[10] RENORMALIZATION IN THE LIGHT-FRONT TAMM-DANCOFF APPROACH TO FIELD-THEORY [J].

PERRY, RJ ;

HARINDRANATH, A .

PHYSICAL REVIEW D, 1991, 43 (12) :4051-4073

← 1 2 →