标题： 偶极子束缚态的积累率由应变石墨烯中的点电荷产生 显示英文标题

标题： Accumulation Rate of Bound States of Dipoles Generated by Point Charges in Strained Graphene

摘要： 我们考虑受应变的石墨烯，由二维质量狄拉克算子建模，其势能对应于总电荷为零、非零偶极矩以及位于石墨烯片中的有限个次临界耦合常数的点电荷的电荷分布。 我们通过确定积累率的主项，证明了束缚态能量在光谱间隙边缘以指数速度聚集。 显示英文摘要

摘要： We consider strained graphene, modelled by the two-dimensional massive Dirac operator, with potentials corresponding to charge distributions with vanishing total charge, non-vanishing dipole moment and finitely many point charges of subcritical coupling constants located in the graphene sheet. We show that the bound state energies accumulate exponentially fast at the edges of the spectral gap by determining the leading order of the accumulation rate.