超对称理论与石墨烯

Proceedings of 40th International Conference on High Energy physics — PoS(ICHEP2020) Pub Date : 2021-04-15 DOI:10.22323/1.390.0662

A. Gallerati

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引用次数: 11

摘要

我们讨论了ads4, N扩展超引力边界上具有非常规超对称的1+2维模型。由此产生的超对称边界特征，利用自上而下的方法，为描述狄拉克点K和K '处的类石墨烯二维材料的电子特性提供了可能性。进入相应狄拉克方程的Semenoff和haldane型质量可以从描述衬底的模型的几何参数中推断出来。

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Supersymmetric theories and graphene

We discuss a 1+2 dimensional model with unconventional supersymmetry at the boundary of an AdS 4 , N -extended supergravity. The resulting features of the supersymmetric boundary open the possibility of describing the electronic properties of graphene-like 2D materials at the Dirac points K and K’ , exploiting a top-down approach. The Semenoﬀ and Haldane-type masses entering the corresponding Dirac equations can be then extrapolated from the geometric parameters of the model describing the substrate.

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Proceedings of 40th International Conference on High Energy physics — PoS(ICHEP2020)

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