论文标题
超级实力的世界教育理论
A Worldline Theory for Supergravity
论文作者
论文摘要
$ \ cal {n} = 4 $超对称旋转粒子接受了几个一致的量化,这与$ SO(4)$ R $ $ symmetry的不同子组的测量有关。我们为所有这些选择构建背景独立的BRST量化,这些量子被证明可以复制弦乐的无质量NS-NS频谱,或者具有有或没有反对称张量场和/或DILATON对应于不同限制的Einstein理论。世界线的量子一致性意味着背景的运动方程式,除了可接受的字符串背景外,还可以接受爱因斯坦的歧管,或者是宇宙学常数。 Kalb-Ramond,Graviton和Dilaton场的顶点算子是从BRST电荷的线性变化中获得的。他们通过对差异性鬼魂状态的作用产生身体状态。
The $\cal{N}=4$ supersymmetric spinning particle admits several consistent quantizations, related to the gauging of different subgroups of the $SO(4)$ $R$-symmetry on the worldline. We construct the background independent BRST quantization for all of these choices which are shown to reproduce either the massless NS-NS spectrum of the string, or Einstein theory with or without the antisymmetric tensor field and/or dilaton corresponding to different restrictions. Quantum consistency of the worldline implies equations of motion for the background which, in addition to the admissible string backgrounds, admit Einstein manifolds with or whithout a cosmological constant. The vertex operators for the Kalb-Ramond, graviton and dilaton fields are obtained from the linear variations of the BRST charge. They produce the physical states by action on the diffeomorphism ghost states.