In this talk we show that tachyon annihilation combined with an approximation in which string theory non-commutativity structure is captured by the algebra of differential operators on space-time gives a unified approach to non-Abelian structures on $D$-branes, all lowest energy excitations on $D$-branes and all RR couplings in type II string theory.
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机译：在本次演讲中，我们证明了将极值an灭与近似值结合起来，在近似值中，时空微分算子的代数捕获了字符串理论的非交换结构，从而给出了统一的方法来求解$ D $ -branes上的非阿贝尔结构，这都是最低的II型弦论中$ D $-黄铜和所有RR耦合上的能量激励。
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