Roiban Radu, Volovich Anastasia
Department of Physics, University of California, Santa Barbara, California 93106, USA.
Phys Rev Lett. 2004 Sep 24;93(13):131602. doi: 10.1103/PhysRevLett.93.131602. Epub 2004 Sep 23.
It has recently been proposed that the D-instanton expansion of the open topological B model on P(3|4) is equivalent to the perturbative expansion of the maximally supersymmetric Yang-Mills theory in four dimensions. In this letter we show how to construct the gauge theory results for all n-point conjugate-maximal-helicity-violating amplitudes by computing the integral over the moduli space of curves of degree n-3 in P(3|4), providing strong support to the string theory construction.
最近有人提出，P(3|4)上开放拓扑B模型的D-瞬子展开等同于四维最大超对称杨-米尔斯理论的微扰展开。在这封信中，我们展示了如何通过计算P(3|4)中n - 3次曲线模空间上的积分来构建所有n点共轭-最大螺旋度违反振幅的规范理论结果，为弦理论构造提供了有力支持。
