Schiiler and Schmidt have successfully explained the existence of a nuclear quadrapole to explain anomalies in it.
In the AVLIS separation process, this phenomenon can be used to determine the differences between uranium 235 and uranium 238 and then separate them, and in ion-trap quantum computing an atom that has undergone this is used to store qubits. Schiiler and Schmidt have successfully explained the existence of a nuclear quadrapole to explain anomalies in it. Using a Ramsey maser, it has been measured in muonium to a greater degree than any other quantity in physics, a fact that Carl Sagan used when using this as a standard of time and length on the Voyager Gold Record.  FTP, identify this splitting of the spectral lines of an atom that is caused by the spin of non-neutral nuclei, rather than the spin-orbit coupling that creates fine structure.
In the AVLIS separation process, this phenomenon can be used to determine the differences between uranium 235 and uranium 238 and then separate them, and in ion-trap quantum computing an atom that has undergone this is used to store qubits.
hyperfine structure (or splitting, etc.)