IIB or not IIB

被引:37
作者
Srednicki, M [1 ]
机构
[1] Univ Calif Santa Barbara, Dept Phys, Santa Barbara, CA 93106 USA
来源
JOURNAL OF HIGH ENERGY PHYSICS | 1998年 / 08期
关键词
D-branes; superstring vacua;
D O I
10.1088/1126-6708/1998/08/005
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 consider Type IIB superstring theory with the addition of n 9-branes and n anti-9-branes (and no orientifolds). The result is a ten-dimensional chiral theory of open and closed oriented strings with gauge group U(n) x U(n). There is, however, a tachyonic instability which can be understood as the consequence of brane-antibrane annihilation. We therefore expect to recover the usual IIB theory as the tachyon rolls to infinity.
引用
收藏
页码:XV / 4
页数:5
相关论文
共 21 条
[1]   AN O(16)XO(16) HETEROTIC STRING [J].
ALVAREZGAUME, L ;
GINSPARG, P ;
MOORE, G ;
VAFA, C .
PHYSICS LETTERS B, 1986, 171 (2-3) :155-162
[2]   THE TACHYON POTENTIAL IN STRING THEORY [J].
BANKS, T .
NUCLEAR PHYSICS B, 1991, 361 (01) :166-172
[3]  
BANKS T, HEPTH9511194, P9
[4]   A non-supersymmetric open-string theory and S-duality [J].
Bergman, O ;
Gaberdiel, MR .
NUCLEAR PHYSICS B, 1997, 499 (1-2) :183-204
[5]   Duality without supersymmetry: the case of the SO(16)xSO(16) string [J].
Blum, JD ;
Dienes, KR .
PHYSICS LETTERS B, 1997, 414 (3-4) :260-268
[6]   Strong/weak coupling duality relations for non-supersymmetric string theories [J].
Blum, JD ;
Dienes, KR .
NUCLEAR PHYSICS B, 1998, 516 (1-2) :83-159
[7]   STRING THEORIES IN 10 DIMENSIONS WITHOUT SPACETIME SUPERSYMMETRY [J].
DIXON, LJ ;
HARVEY, JA .
NUCLEAR PHYSICS B, 1986, 274 (01) :93-105
[8]   ANALYSIS OF ANOMALIES IN HIGHER SPACE-TIME DIMENSIONS [J].
FRAMPTON, PH ;
KEPHART, TW .
PHYSICAL REVIEW D, 1983, 28 (04) :1010-1023
[9]   CANCELLING THE HEXAGON ANOMALY [J].
FRAMPTON, PH ;
KEPHART, TW .
PHYSICS LETTERS B, 1983, 131 (1-3) :80-82
[10]  
FRIEDAN D, 1986, NUCL PHYS B, V271, P93