All Googly Amplitudes from the B-model in Twistor Space

Details All Googly Amplitudes from the B-model in Twistor Space All Googly Amplitudes from the B-model in Twistor Space

2004-02-16

arxiv.org/abs/hep-th/0402121v1

Phys.Rev.Lett. 93 (2004) 131602

Physics

High Energy Physics

High Energy Physics - Theory

8 pages, harvmac

Scientific paper

10.1103/PhysRevLett.93.131602

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 N=4 super Yang-Mills theory in four dimensions. In this note we extend the results of hep-th/0402016 and recover the gauge theory results for all n-point googly amplitudes by computing the integral over the moduli space of curves of degree n-3 in P^{3|4}.

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