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Bhargava’s cube and black hole charges
Research in the Mathematical Sciences ( IF 1.2 ) Pub Date : 2021-01-03 , DOI: 10.1007/s40687-020-00237-0
Nabamita Banerjee , Ajit Bhand , Suvankar Dutta , Ashoke Sen , Ranveer Kumar Singh

Black holes in a class of string compactifications, known as STU models, carry four electric and four magnetic charges. Furthermore, a duality group, given by the product of three congruence subgroups of SL(2,\({{\mathbb {Z}}}\)), acts on these integer valued charges. By placing these eight charges at the eight corners of a Bhargava cube, we provide a classification of the duality orbits in these theories.



中文翻译:

巴尔加瓦的魔方和黑洞冲锋

一类弦压实的黑洞(称为STU模型)带有四个电荷和四个电荷。此外,由SL(2,\({{\ mathbb {Z}}} \))的三个同余子组的乘积给出的对偶组作用于这些整数值电荷。通过将这八种电荷置于Bhargava立方体的八个角上,我们提供了这些理论中对偶轨道的分类。

更新日期:2021-01-04
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