A concise expression for the all-order Bloch-Siegert shift

Zofia Białynicka-Birula, Iwo Białynicki‐Birula

K. T. Summanen

Iivari Pietikäinen

F Ahmad, R. Bullough

The method recently developed for treating Bloch-Siegert shift of the main resonance in a magnetic resonance experiment is successfully applied to the higher order resonances due to multiquantum transitions. A general analytical expression for the (2n+1)th resonances is given. Results for the main and third order resonance in the low or vanishingly low range of static magnetic fields are also reported.

Peter Hannaford, David Thomas Pegg, George William Series

Analytical expressions are obtained for the Bloch-Siegert shift in magnetic resonance experiments using results derived previously by Shirley (1965) Series (1973) from semiclassical theory. These expressions together cover the whole range of the shift from 0 to 100%.

Gérard G. Emch, Joseph C. Várilly