论文标题
WZW模型中变量的分离
Separation of variables in the WZW models
论文作者
论文摘要
我们考虑在Wess-Zumino-witten模型的重力背景上的标量和向量场的动力学。对于So(4)及其coset,我们展示了所有领域的变量的完全分离,并在Myers的背景中找到了与矢量方程相似的近距离类比 - 佩里黑洞。对于(5)和较高的组分离变量仅在某些子行动中发现。
We consider dynamics of scalar and vector fields on gravitational backgrounds of the Wess-Zumino-Witten models. For SO(4) and its cosets, we demonstrate full separation of variables for all fields and find a close analogy with a similar separation of vector equations in the backgrounds of the Myers--Perry black holes. For SO(5) and higher groups separation of variables is found only in some subsectors.