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Study of odd-mass N=82 isotones with realistic effective interactions

J. Suhonen·J. Toivanen·A. Holt·T. Engeland·E. Osnes·M. Hjorth-Jensen
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Abstract

The microscopic quasiparticle-phonon model, MQPM, is used to study the energy spectra of the odd $Z=53 - 63$, N=82 isotones. The results are compared with experimental data, with the extreme quasiparticle-phonon limit and with the results of an unrestricted $2s1d0g_{7/2}0h_{11/2}$ shell model (SM) calculation. The interaction used in these calculations is a realistic two-body G-matrix interaction derived from modern meson-exchange potential models for the nucleon-nucleon interaction. For the shell model all the two-body matrix elements are renormalized by the $\hat{Q}$-box method whereas for the MQPM the effective interaction is defined by the G-matrix.

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J. Suhonen, J. Toivanen, A. Holt, T. Engeland, E. Osnes, M. Hjorth-Jensen. 1997-09-05. Study of odd-mass N=82 isotones with realistic effective interactions. https://doi.org/10.1016/s0375-9474(97)00615-5

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