石墨烯的超对称模型
A supersymmetric model for graphene
摘要：
在这项工作中，我们专注于费米结构的低能量激发的石墨烯（单层碳原子），提出了一个新的超对称场论模型，这个物理系统。在当前的文献中，已经在超对称量子力学的水平上考虑了用于描述石墨烯物理学的其他提议。此外，通过观察相邻碳原子之间的不均匀性，Jackiw { \it等人}建立了一个有趣的手征阿贝尔规范理论。在本文中，我们表明，我们的配方包括以前讨论的实际上更丰富的（超对称）平面规范模型的部门的模型。对当前石墨烯模型中所涉及的场提出了可能的解释，并讨论了超对称破缺问题。
英文摘要：
In this work, we focus on the fermionic structure of the low-energy excitations of graphene (a monolayer of carbon atoms) to propose a new supersymmetric field-theoretic model for this physical system. In the current literature, other proposals for describing graphene physics have been contemplated at the level of supersymmetric quantum mechanics. Also, by observing the inhomogeneities between neighbor carbon atoms, Jackiw {\it et al.} have set up an interesting chiral Abelian gauge theory. We show in this paper that our formulation encompasses models discussed previously as sectors of an actually richer (supersymmetric) planar gauge model. Possible interpretations for the fields involved in the present graphene model are proposed and the question of supersymmetry breaking is discussed.
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