The author derives an exact semiclassical expression for the generalized Bloch-Siegert shift of the main RF resonances in the limit of vanishing natural line width. Its power series expansion is found to agree with quantum electrodynamic calculations, but a truncated continued fraction expression is shown to represent the exact values much better.
No takes yet. Share an insight, caveat, or question.
Stig Stenholm (1973) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: