The Splitting of Branes on Orientifold Planes

Abstract

Continuing the study in hep-th/0004092 and hep-th/0004092, we investigate a non-trivial string dynamical process related to orientifold planes, i.e., the splitting of physical NS-branes and D(p+2)-branes on orientifold Op-planes. Creation or annihilation of physical Dp-branes usually accompanies the splitting process. In the particular case p=4, we use Seiberg-Witten curves as an independent method to check the results.Comment: 34 pages, 9 figure