THE W3 STRING SPECTRUM

被引：19
|
作者：
POPE, CN
ROMANS, LJ
SEZGIN, E
STELLE, KS
机构：
[1] CALTECH,JET PROP LAB 301150,PASADENA,CA 91109
[2] UNIV LONDON IMPERIAL COLL SCI & TECHNOL,BLACKETT LAB,LONDON SW7 2BZ,ENGLAND
来源：
PHYSICS LETTERS B | 1992年 / 274卷 / 3-4期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1016/0370-2693(92)91989-M
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the spectrum of W3 strings. In particular, we show that for appropriately chosen space-time signature, one of the scalar fields is singled out by the spin-3 constraint and is "frozen": no creation operators from it can appear in physical states and the corresponding momentum must assume a specific fixed value. The remaining theory is unitary and resembles an ordinary string theory in d not-equal-to 26 with anomalies cancelled by appropriate background charges.
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页码：298 / 308
页数：11
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