BRST QUANTIZATION OF SUPERCONFORMAL THEORIES ON HIGHER GENUS RIEMANN SURFACES

被引：1
作者：
LEMAN, K
机构：
[1] Department of Physics, Changsha Normal University of Water Resources and Electric Power, Hunan 410
来源：
PHYSICS LETTERS B | 1992年 / 275卷 / 3-4期
关键词：
D O I：
10.1016/0370-2693(92)91598-4
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
A complex contour integral method is constructed and applied to the Becchi-Rouet-Stora-Tyutin (BRST) quantization procedure of string theories on higher genus Riemann surfaces with N = 0 and 1 Krichever-Novikov (KN) algebras. This method makes calculations very simple. It is shown that the critical spacetime dimension of the string theories on a genus-g Riemann surface equals that of the string theories on a genus-zero Riemann surface, and that the "Regge intercepts" in the genus-g case are alpha(g) = 1 - 3/4g - 9/8g2 and 1/2 - 3/4g - 17/16g2 for bosonic strings and superstrings, respectively.
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页码：331 / 340
页数：10
相关论文
共 25 条
  • [1] VIRASORO-TYPE ALGEBRAS AND BRST OPERATORS ON RIEMANN SURFACES
    BONORA, L
    BREGOLA, M
    COTTARAMUSINO, P
    MARTELLINI, M
    [J]. PHYSICS LETTERS B, 1988, 205 (01) : 53 - 56
  • [2] A GLOBAL OPERATOR-FORMALISM ON HIGHER GENUS RIEMANN SURFACES - B-C SYSTEMS
    BONORA, L
    LUGO, A
    MATONE, M
    RUSSO, J
    [J]. COMMUNICATIONS IN MATHEMATICAL PHYSICS, 1989, 123 (02) : 329 - 352
  • [3] THE SUGAWARA CONSTRUCTION ON GENUS-G RIEMANN SURFACES
    BONORA, L
    RINALDI, M
    RUSSO, J
    WU, K
    [J]. PHYSICS LETTERS B, 1988, 208 (3-4) : 440 - 446
  • [4] BONORA L, 1989, PHYS LETT B, V218, P93
  • [5] GAUGE PROPERTIES OF DUAL MODEL POMERON - REGGEON VERTEX - THEIR DERIVATION AND THEIR CONSEQUENCES
    BRINK, L
    OLIVE, D
    SCHERK, J
    [J]. NUCLEAR PHYSICS B, 1973, B 61 (SEP24) : 173 - 198
  • [6] BECCHI-ROUET-STORA-TYUTIN QUANTIZATION OF SUPERCONFORMAL THEORIES
    CHANG, D
    KUMAR, A
    [J]. PHYSICAL REVIEW D, 1987, 35 (04): : 1388 - 1399
  • [7] NORMAL-ORDERING PRESCRIPTION FOR EVALUATION OF THE CENTRAL CHARGE OF KAC-MOODY ALGEBRA
    CHANG, D
    KUMAR, A
    MOHAPATRA, RN
    [J]. PHYSICAL REVIEW D, 1986, 33 (08): : 2472 - 2474
  • [8] QUANTIZATION OF RELATIVISTIC SYSTEMS WITH CONSTRAINTS
    FRADKIN, ES
    VILKOVISKY, GA
    [J]. PHYSICS LETTERS B, 1975, B 55 (02) : 224 - 226
  • [9] N = 2 MINIMAL MODELS ON RIEMANN SURFACES
    FRAU, M
    MCCARTHY, JG
    LERDA, A
    SCIUTO, S
    SIDENIUS, J
    [J]. PHYSICS LETTERS B, 1991, 254 (3-4) : 381 - 385
  • [10] FREE FIELD REPRESENTATION FOR SU(2)-KAPPA WZNW MODELS ON RIEMANN SURFACES
    FRAU, M
    LERDA, A
    MCCARTHY, JG
    SCIUTO, S
    SIDENIUS, J
    [J]. PHYSICS LETTERS B, 1990, 245 (3-4) : 453 - 464
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