622 citations · 3.3k across the 102 of their papers we have counts for
4 papers · 1 filter
Noncommutative Open String and D-brane
Chong-Sun Chu, Pei-Ming Ho
In this paper we consider the quantization of open strings ending on D-branes with a background B field. We find that spacetime coordinates of the open string end-points become non…
D3 Brane(s) in AdS_5 x S^5 and N =4,2,1 SYM
Adel Bilal, Chong-Sun Chu
Recently, Douglas and Taylor proposed to identify the Higgs vev of the Coulomb branch of the 4 dimensional N=4 super Yang-Mills theory with the positions of D3 branes in the AdS_5…
D-Instanton in AdS_5 and Instanton in SYM_4
Chong-Sun Chu, Pei-Ming Ho, Yi-Yen Wu
Following the observation of Banks and Green that the D-instantons in AdS_5 correspond to the instantons in 4-dimensional supersymmetric Yang-Mills theory, we study in more detail…
Finite Mass Effect on Two Photon Processes in Hydrogenic Systems: Effective Scalar Photon Interaction
C. K. Au, C. S. Chu
We consider a hydrogenic system with a nucleus of finite mass. The coupling of the radiation field to the center of mass motion gives rise to an effective scalar type coupling. Thi…