Theory of Longitudinal Relaxation of an AX Spin System under Double Resonance.I.Density Matrix Formulation of Saturation Recovery

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概要

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• Concrete equations of motion describing longitudinal relaxation of an AXsystem under irradiation of a selective rf field are worked out on the basis ofBloch's density matrix theory. These equations are composed of thermal relaxa-tion and coherent motion of the stirred spin, which determine dynamical charac-teristics of the spin system. Explicit equations of motion are obtained also for themagnetizations of another spin observed in the saturation-recovery experimentunder double resonance. When the stirring field is not too strong to cause anyappreciable splitting of the observed line, the recovery of the observed line canbe described in terms of several exponential decay terms together with a pair ofoscillating terms corresponding to the coherent nutation.

• 社団法人日本物理学会の論文
• 1983-11-15

著者

• Ishiwata Mitsumasa

  Institute For Solid State Physics The University Of Tokyo:department Of Physics Faculty Of Science S

• Ishiwata Mitsumasa

  Institute For Solid State Physics University Of Tokyo:department Of Physics Faculty Of Science Saita

関連論文

• Theory of Longitudinal Relaxation of an AX Spin System under Double Resonance.I.Density Matrix Formulation of Saturation Recovery
• Double Resonance Saturation Recovery in a Coupled Two-Proton System

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