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Semi-microscopic model for the effective pairing interaction in atomic nuclei |
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| Authors: | S. S. Pankratov M. Baldo M. V. Zverev U. Lombardo E. E. Saperstein |
| Affiliation: | 1.Russian Research Centre Kurchatov Institute,Moscow,Russia;2.Moscow Institute of Physics and Technology,Dolgoprudnyi, Moscow region,Russia;3.Istituto Nazionale di Fisica Nucleare,Sezione di Catania,Catania,Italy;4.Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Sud,Universitá di Catania,Catania,Italy |
| Abstract: | A model has been proposed in which the ab initio effective pairing interaction in atomic nuclei is supplemented by a small phenomenological term containing one parameter universal for all intermediate-mass and heavy nuclei. The neutron and proton pairing gaps have been calculated for several chains of semimagic nuclei; these calculations demonstrate the applicability of this model. |
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