J. Phys. Chem. 1985,89, 1643-1646 terms of eq 1 On resonance, for lines where the inhomogeneous broadening is larger than wl, eq 1 is simplified and becomes5p6 .5*6327
M,(t) = -rMz(0)e-f/Tisin w l t (1 5) Three possible cases arise from (15): (a) at high microwave power
(wl >> l/Tl), the magnetization will display damped oscillations; (b) at low power (wl