Higher-order effective Hamiltonian for light atomic systems
原子物理
2009-11-10 v1 化学物理
摘要
We present the derivation of the effective higher-order Hamiltonian, which gives contribution to energy levels of an arbitrary light atom. The derivation is based on the Foldy-Wouthuysen transformation of the one-particle Dirac Hamiltonian followed by perturbative expansion of the many particle Green function. The obtained results can be used for the high precision calculation of relativistic effects in atomic systems.
引用
@article{arxiv.physics/0411168,
title = {Higher-order effective Hamiltonian for light atomic systems},
author = {Krzysztof Pachucki},
journal= {arXiv preprint arXiv:physics/0411168},
year = {2009}
}
备注
19 pages, Phys. Rev. A, to be published