COLLECTIVE GYROMAGNETIC RATIOS AND THE STRUCTURE OF ODD SUPERDEFORMEDA=190 NUCLEI

Collective gyromagnetic ratios g(R), microscopically calculated from H artree-Fock plus BCS calculations using the SkM force, are found to b e very different from the rough Z/A estimates. It is pointed out that the latter disagree with the spectroscopic data in normally deformed s tates of even-even nuclei. The consequences of taking into account mic roscopic values of g(R) on the spectroscopic properties of odd superde formed A=190 nuclei are discussed. Quenching factors, for proton and n eutron g(s) ratios, are tentatively proposed. Single-particle assignme nts postulated by experimentalists for the available data are confirme d by our consistent approach.