The phenomenon of quadrapole coupling can be observed in atoms which do not have cubic symmetry, and the spectrum can also give information about the magnetic hyperfine interaction with the nucleus.
In the laboratory this effect can be produced by mounting the source on a velocity transducer, and storing the incident pulses in a multichannel analyzer, on which the spectrum can be observed. The phenomenon of quadrapole coupling can be observed in atoms which do not have cubic symmetry, and the spectrum can also give information about the magnetic hyperfine interaction with the nucleus. Also called nuclear gamma resonance fluorescence, this is, FTP, what effect by which a gamma ray is emitted or absorbed by a nucleus?
In the laboratory this effect can be produced by mounting the source on a velocity transducer, and storing the incident pulses in a multichannel analyzer, on which the spectrum can be observed.
Mossbauer effect