Self-energy Effects on Nuclear Magnetic Resonance Parameters within Quantum Electrodynamics Perturbation Theory

International Journal of Molecular Sciences

关键词: NMR parameters;    Quantum Electrodynamics;    S-matrix theory;    Selfenergy correction;    Dirac-Fock perturbation theory;   

DOI  :  10.3390/i3080914

来源: DOAJ

【 摘 要 】

Abstract: A theory for the calculation of self-energy corrections to the nuclear magnetic parameters is given in this paper. It is based on the S-matrix formulation of bound-state quantum electrodynamics (QED). Explicit expressions for the various terms of the S-matrix are given. The interpretation of the self-energy, one- and two-vertex terms and some perspective for possible future developments are discussed.

【 授权许可】

Unknown