标题： M-理论与弦理论中多个Kaluza-Klein单极子的动力学 显示英文标题

标题： Dynamics of Multiple Kaluza-Klein Monopoles in M- and String Theory

摘要： 我们通过识别各种场的适当零模态来分析弦理论和M-理论中多个Kaluza-Klein单极子的世界体积理论。结果与超对称性以及所有猜想的对偶性对称性一致。特别是对于M-理论和IIA型弦理论，N个Kaluza-Klein单极子的低能动力学由超对称的U(N)规范理论描述；而对于IIB型弦理论，低能动力学由(2,0)超对称的(5+1)维场论描述，该理论包含N个张量多重态和无张力自对偶弦。还论证了对于杂化弦理论中的Kaluza-Klein单极子，在考虑超重力运动方程的高阶导数修正时，表面上平坦的模空间会转化为SU(2)规范理论中BPS单极子的模空间。 显示英文摘要

摘要： We analyse the world-volume theory of multiple Kaluza-Klein monopoles in string and M-theory by identifying the appropriate zero modes of various fields. The results are consistent with supersymmetry, and all conjectured duality symmetries. In particular for M-theory and type IIA string theory, the low energy dynamics of N Kaluza-Klein monopoles is described by supersymmetric U(N) gauge theory, and for type IIB string theory, the low energy dynamics is described by a (2,0) supersymmetric field theory in (5+1) dimensions with N tensor multiplets and tensionless self-dual strings. It is also argued that for the Kaluza-Klein monopoles in heterotic string theory, the apparently flat moduli space gets converted to the moduli space of BPS monopoles in SU(2) gauge theory when higher derivative corrections to the supergravity equations of motion are taken into account.