Hi,(adsbygoogle = window.adsbygoogle || []).push({});

in type IIA theory it is possible to compute correlation functions by infinite sums over instanton areas [tex]\sum e^{-Area}[/tex]. Wouldn't that mean that it is possible to get two-point correlators? Imagine a torus with one brane on each of the two lattice vectors. They bound a parallelogram which is identical to the torus covering space. Is there anything that prevents us from summing up these areas to a valid correlator coming from just two branes?

Thank you,

hines

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Instantons in type IIA theory and correlators

**Physics Forums | Science Articles, Homework Help, Discussion**