(2) 超弦理论

     A. Dynamics and thermodynamics of a probe brane in the multicenter and rotating D3-brane      

        background.

        Rong-Gen Cai.

        JHEP 9909:027,1999, hep-th/9909077

     B. On the thermodynamics of large N noncommutative superYang-Mills theory.

        Rong-Gen Cai, Nobuyoshi Ohta.

         Phys.Rev.D61:124012,2000, hep-th/9910092

     C. Noncommutative and ordinary superYang-Mills on (D(p - 2), D p) bound states.

        Rong-Gen Cai, Nobuyoshi Ohta.

        JHEP 0003:009,2000, hep-th/0001213        

     D. (F1, D1, D3) bound state, its scaling limits and SL(2,Z) duality.

        Rong-Gen Cai, Nobuyoshi Ohta.

         Prog.Theor.Phys.104:1073-1087,2000, hep-th/0007106

     E. NCOS and D-branes in time dependent backgrounds.

        Rong-Gen Cai, Jian-Xin Lu, Nobuyoshi Ohta.

        Phys.Lett.B551:178-186,2003, hep-th/0210206