论文标题
在弱耦合处缺乏Fröhlich型极性模型的激发特征值
Absence of excited eigenvalues for Fröhlich type polaron models at weak coupling
论文作者
论文摘要
我们考虑了一类二极管模型,包括零总动量,包括Fröhlich模型,并表明在足够弱的耦合下,基本频谱以下没有激发的特征值。
We consider a class of polaron models, including the Fröhlich model, at zero total momentum, and show that at sufficiently weak coupling there are no excited eigenvalues below the essential spectrum.