LATTICE REGULARIZATION OF MASSIVE AND MASSLESS INTEGRABLE FIELD-THEORIES

被引:42
作者
RESHETIKHIN, NY
SALEUR, H
机构
[1] UNIV SO CALIF,DEPT PHYS,LOS ANGELES,CA 90089
[2] BERKELEY UNIV,DEPT MATH,BERKELEY,CA 94720
[3] UNIV SO CALIF,DEPT MATH,LOS ANGELES,CA 90089
基金
美国国家科学基金会;
关键词
D O I
10.1016/0550-3213(94)90342-5
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 show that integrable vertex and RSOS models with trigonometric Boltzmann weights and appropriate inhomogeneities provide a convenient lattice regularization for massive field theories and for the recently studied massless field theories that interpolate between two nontrivial conformal field theories. Massive and massless S-matrices are computed from the lattice Bethe ansatz.
引用
收藏
页码:507 / 528
页数:22
相关论文
共 45 条
[1]  
AFFLECK I, 1986, FIELDS STRINGS CRITI
[2]   FRACTIONAL SUPERSYMMETRIES IN PERTURBED COSET CFTS AND INTEGRABLE SOLITON THEORY [J].
AHN, C ;
BERNARD, D ;
LECLAIR, A .
NUCLEAR PHYSICS B, 1990, 346 (2-3) :409-439
[3]   8-VERTEX SOS MODEL AND GENERALIZED ROGERS-RAMANUJAN-TYPE IDENTITIES [J].
ANDREWS, GE ;
BAXTER, RJ ;
FORRESTER, PJ .
JOURNAL OF STATISTICAL PHYSICS, 1984, 35 (3-4) :193-266
[4]  
ATSCHULER D, 1991, NUCL PHYS B, V354, P579
[5]   CRITICAL RSOS MODELS AND CONFORMAL FIELD-THEORY [J].
BAZHANOV, VV ;
RESHETIKHIN, NY .
INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 1989, 4 (01) :115-142
[6]  
BAZHANOV VV, 1990, PROG THEOR PHYS SUPP, V102, P301
[7]  
BELAVIN AA, 1984, SOV SCI REV C, V4, P93
[8]   STRUCTURE AND SOLUTION OF THE MASSIVE THIRRING MODEL [J].
BERGKNOFF, H ;
THACKER, HB .
PHYSICAL REVIEW D, 1979, 19 (12) :3666-3681
[9]   THE FRACTIONAL SUPERSYMMETRIC SINE-GORDON MODELS [J].
BERNARD, D ;
LECLAIR, A .
PHYSICS LETTERS B, 1990, 247 (2-3) :309-316
[10]  
CARDY J, 1987, NUCL PHYS B, V285, P687