Effect of rotation on the NMR signal in the helium-3 A phase
Fomin I. A. , Kamenskii V. G.
The broadening of the NMR line in the A phase of helium-3, which results from the excitation of spin waves at vortices formed as the vessel is rotated, is derived for the case of a random arrangement of vortices. The possibility of observing changes in the NMR spectrum associated with an ordering of the system of vortices is discussed.