Recent content by hines

Thank you~

thanks for the reply. okay, so clearly it's not a 2-point function, my bad, but could there be a 4-point function with two different field insertions only like <\Psi_1 \Psi_2 \Psi_1 \Psi_2>? From your reply I understand that these two branes alone do not bound an open string instanton and...

Hi, in type IIA theory it is possible to compute correlation functions by infinite sums over instanton areas \sum e^{-Area}. 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...