Bound states inN= 2 Liouville theory with boundary and deep throat D-branes

Raphael Benichou, Jan Troost
2008 Journal of High Energy Physics  
We exhibit bound states in the spectrum of non-compact D-branes in N=2 Liouville conformal field theory. We interpret these states in the study of D-branes in the near-horizon limit of Neveu-Schwarz five-branes spread on a topologically trivial circle. We match semi-classical di-electric and repulsion effects with exact conformal field theory results and describe the fate of D-branes hitting NS5-branes. We also show that the bound states can give rise to massless vector and hyper multiplets in
more » ... low-energy gauge theory on D-branes deep inside the throat.
doi:10.1088/1126-6708/2008/07/125 fatcat:pn2yaocxo5ckfizoearvqh564a