论文标题
FröhlichPolaron的能量摩托车关系的更新方法
Renewal approach for the energy-momentum relation of the Fröhlich polaron
论文作者
论文摘要
我们研究了FröhlichPolaron在固定耦合强度时的能量摩托车关系的定性行为。在其他特性中,我们表明它是不折扣的,对准粒子能的校正为负。我们给出证明,有效的质量在于$(1,\ infty)$,不需要中心限制定理对路径度量的有效性。
We study the qualitative behaviour of the energy-momentum relation of the Fröhlich polaron at fixed coupling strength. Among other properties, we show that it is non-decreasing and that the correction to the quasi-particle energy is negative. We give a proof that the effective mass lies in $(1, \infty)$ that does not need the validity of a central limit theorem for the path measure.