arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1308.2249cond-mat.str-elhep-ph
收藏

石墨烯中的涌现引力

Emergent gravity in graphene

M. A. Zubkov, G. E. Volovik

摘要:

我们重新考虑单层石墨烯的存在下的弹性形变。它由具有变化的跳变参数的紧束缚模型描述.我们证明了在2D Weitzenbock几何中,在U(1)规范场的存在下,费米子准粒子的传播.出射几何和规范场都是由石墨烯的弹性形变定义的。

英文摘要:

We reconsider monolayer graphene in the presence of elastic deformations. It is described by the tight - binding model with varying hopping parameters. We demonstrate, that the fermionic quasiparticles propagate in the emergent 2D Weitzenbock geometry and in the presence of the emergent U(1) gauge field. Both emergent geometry and the gauge field are defined by the elastic deformation of graphene.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑