WORLDBRANE ACTIONS FOR STRING SOLITONS
WORLDBRANE ACTIONS FOR STRING SOLITONS
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DOI：
10.1016/0550-3213(91)90041-u
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发表时间：
1991-12-16
影响因子：
2.8
通讯作者：
STROMINGER, A
中科院分区：
文献类型：
--
作者：
CALLAN, CG;HARVEY, JA;STROMINGER, A
利用（5 + 1）维孤子世界膜上的超对称低能场论描述了杂化和II型弦论中最近发现的五膜孤子的时空动力学.几个令人惊讶的特征出现了，包括：（迄今未被怀疑的）手征和非手征II型五膜的存在;自旋1规范以及反自对偶张量零模;世界膜上的扩展超对称性。超对称世界膜作用量的非重整化定理被用来论证首阶低能弦运动方程的规范五膜（和瞬子）解对应于全弦运动方程的精确超对称解。
The space-time dynamics of recently discovered fivebrane solitons in heterotic and type II string theories are described in terms of supersymmetric low-energy field theories which live on the (5 + 1)-dimensional soliton worldbranes. Several surprising features emerge, including: the (hitherto unsuspected) existence of both chiral and non-chiral type II five-branes; spin-one gauge as well as anti-self-dual tensor zero modes; extended supersymmetry on the worldbrane. Non-renormalization theorems for supersymmetric worldbrane actions are used to argue that gauge fivebrane (and instanton) solutions to the leading-order low-energy string equation of motion correspond to exact supersymmetric solutions of the full string equation of motion.