Abstract
Within the Theory of Finite Fermi Systems the gyromagnetic ratios g ph L of all low-lying phonons in 208Pb are calculated. The input data, i.e., single-particle energies, single-particle wavefunctions, and the ph interaction are derived from the Energy Density Functional by Fayans et al. For the 3 −1 phonon which is the most collective state, the g ph L value is close to the prediction of the collective Bohr-Mottelson (BM) model. Gyromagnetic ratios of other phonons that are included in our calculations, two 5− states and six positive parity phonons, differ significantly from the BM model prediction.
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Saperstein, E.E., Kamerdzhiev, S.P., Krewald, S. et al. Self-consistent calculation of phonon gyromagnetic ratios in 208Pb. Jetp Lett. 98, 562–567 (2014). https://doi.org/10.1134/S0021364013220128
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DOI: https://doi.org/10.1134/S0021364013220128