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Int. J. Mol. Sci. 2002, 3(8), 914-930; doi:10.3390/i3080914

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

Facultad de Ciencias Exactas, Universidad Nacional del Nordeste, Avenida Libertad 5500 (3400) Corrientes, Argentina
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Received: 22 March 2002 / Accepted: 20 May 2002 / Published: 31 August 2002
(This article belongs to the Special Issue Recent Advances in Nuclear Magnetic Shielding Theory)
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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.
Keywords: NMR parameters; Quantum Electrodynamics; S-matrix theory; Selfenergy correction; Dirac-Fock perturbation theory NMR parameters; Quantum Electrodynamics; S-matrix theory; Selfenergy correction; Dirac-Fock perturbation theory
This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).

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MDPI and ACS Style

Romero, R.H.; Aucar, G.A. Self-energy Effects on Nuclear Magnetic Resonance Parameters within Quantum Electrodynamics Perturbation Theory. Int. J. Mol. Sci. 2002, 3, 914-930.

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Int. J. Mol. Sci. EISSN 1422-0067 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
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