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Information × Registration Number 0217U002365, 0112U004495 , R & D reports Title Investigation of the volume and surface distribution of nucleons in radioactive neutron-redundant nuclei popup.stage_title Head Fedotkin Sergey, Registration Date 08-02-2017 Organization Scientific Center "Institute for Nuclear Research" of National Academy of Sciences of Ukraine popup.description2 The correction to the nuclear surface energy due to the curvature of nuclear surface (Tolman correction) is investigated. For the first time it is shown that the nuclear Tolman correction is negative. This circumstance can play an important role by the investigation of the mass distribution of light nuclei in the process of multifragmentation in the heavy ion collisions at high energies. The stiffness coefficient and mass parameter for the monopole pairing vibrations in low frequency region are calculated. It is found out that the mass parameter is determined by the mean-square-fluctuation of single-particle energies with respect to the average value with a weighting function which has the maximum at the Fermi energy and the width equal to double value of the pairing gap. It is shown that the main contribution to the stiffness coefficient comes from the term, proportional to the squared pairing gap. Product Description popup.authors Іванюк Федір Олексійович Лук'янов Сергій Володимирович Магнер Олександр Григорович Радіонов Сергій Володимирович Санжур Андрій Ігорович Шаропова Олена Миколаївна popup.nrat_date 2020-04-02 Close