THE ENERGY-MOMENTUM TENSOR FOR LATTICE GAUGE-THEORIES

被引：53

作者：

CARACCIOLO, S

CURCI, G

MENOTTI, P

PELISSETTO, A

机构：

[1] IST NAZL FIS NUCL, PISA, ITALY

[2] UNIV PISA, DEPARTIMENTO FIS, I-56100 PISA, ITALY

来源：

ANNALS OF PHYSICS | 1990年 / 197卷 / 01期

关键词：

D O I：

10.1016/0003-4916(90)90203-Z

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show how to construct the energy-momentum tensor for lattice gauge theories by imposing the validity of the Ward identities related to the conservation of this tensor. Such a procedure is carried out both at the perturbative and non-perturbative level, and the one-loop calculation for QED is given. We then clarrify how the correct scale anomaly is recovered on the lattice. © 1990.

引用

收藏

页码：119 / 153

页数：35

相关论文

共 18 条

[1] ENERGY-MOMENTUM-TENSOR TRACE ANOMALY IN SPIN-1/2 QUANTUM ELECTRODYNAMICS [J].

ADLER, SL ;

COLLINS, JC ;

DUNCAN, A .

PHYSICAL REVIEW D, 1977, 15 (06) :1712-1721

[2] PERTURBATIVE ANALYSIS OF REBBI LATTICE FERMION PROPOSAL [J].

BODWIN, GT ;

KOVACS, EV .

PHYSICS LETTERS B, 1987, 193 (2-3) :283-291

[3] LATTICE FERMIONS IN THE SCHWINGER MODEL [J].

BODWIN, GT ;

KOVACS, EV .

PHYSICAL REVIEW D, 1987, 35 (10) :3198-3218

[4] A NEW IMPROVED ENERGY-MOMENTUM TENSOR [J].

CALLAN, CG ;

COLEMAN, S ;

JACKIW, R .

ANNALS OF PHYSICS, 1970, 59 (01) :42-&

[5] CAN A NONLOCAL LATTICE FERMION FORMULATION AVOID THE DOUBLING PROBLEM [J].

CAMPOSTRINI, M ;

CURCI, G ;

PELISSETTO, A .

PHYSICS LETTERS B, 1987, 193 (2-3) :279-282

[6] THE ENERGY-MOMENTUM TENSOR ON THE LATTICE - THE SCALAR CASE [J].

CARACCIOLO, S ;

CURCI, G ;

MENOTTI, P ;

PELISSETTO, A .

NUCLEAR PHYSICS B, 1988, 309 (04) :612-624

[7] WHY DILATATION GENERATORS DO NOT GENERATE DILATATIONS [J].

COLEMAN, S ;

JACKIW, R .

ANNALS OF PHYSICS, 1971, 67 (02) :552-&

[8] PERTURBATIVE RENORMALIZATION OF THE LOWEST MOMENT OPERATORS OF DIS IN LATTICE QCD [J].

CORBO, G ;

FRANCO, E ;

ROSSI, GC .

PHYSICS LETTERS B, 1989, 221 (3-4) :367-371

[9] CHIRAL AND CONFORMAL ANOMALIES IN LATTICE GAUGE-THEORY [J].

FUJIKAWA, K .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1984, 25 (02) :179-186

[10] VACUUM POLARIZATION WITH SLAC LATTICE FERMIONS [J].

KARSTEN, LH ;

SMIT, J .

PHYSICS LETTERS B, 1979, 85 (01) :100-102