Spectral Analysis of an Effective Hamiltonian in Nonrelativistic Quantum Electrodynamics

被引：0
|
作者：
Arai, Asao [1 ]
机构：
[1] Hokkaido Univ, Dept Math, Sapporo, Hokkaido 0600810, Japan
来源：
ANNALES HENRI POINCARE | 2011年 / 12卷 / 01期
基金：
日本学术振兴会;
关键词：
MODEL;
D O I：
10.1007/s00023-010-0071-2
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We investigate spectral properties of an effective Hamiltonian which is obtained as a scaling limit of the Pauli-Fierz model in nonrelativistic quantum electrodynamics. The Lamb shift of a hydrogen-like atom is derived as the lowest order approximation (in the fine structure constant) of an energy level shift of the effective Hamiltonian.
引用
收藏
页码：119 / 152
页数：34
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