THE BIG PICTURE

被引：33

作者：

BERKOVITS, N

HATSUDA, MT

SIEGEL, W

机构：

[1] Institute for Theoretical Physics State University of New York, Stony Brook

来源：

NUCLEAR PHYSICS B | 1992年 / 371卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0550-3213(92)90242-4

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 discuss the conformal field theory and string field theory of the NSR superstring using a BRST operator with a non-minimal term, which allows all bosonic ghost modes to be paired into creation and annihilation operators. Vertex operators for the Neveu-Schwarz and Ramond sectors have the same ghost-number, as do string fields. The kinetic and interaction terms are the sane for Neveu-Schwarz as for Ramond string fields, so space-time supersymmetry is closer to being manifest. The kinetic terms and supersymmetry do not mix levels, simplifying component analysis and gauge fixing.

引用

页码：434 / 466

页数：33

共 51 条

[1] TRUNCATION, PICTURE-CHANGING OPERATION AND SPACE-TIME SUPERSYMMETRY IN NEVEU-SCHWARZ-RAMOND STRING FIELD-THEORY [J].