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Physics of Atomic Nuclei - The change in the octupole deformation of nuclei in the chain of even–even radium isotopes is studied on the basis of the Hartree–Fock–Bogoliubov method... 相似文献
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V. N. Tarasov K. A. Gridnev D. K. Gridnev V. I. Kuprikov D. V. Tarasov W. Greiner X. Vinyes 《Bulletin of the Russian Academy of Sciences: Physics》2010,74(11):1559-1569
Properties of extremely neutron-rich even-even O, Ar, Kr, and Rn isotopes in the ground state are calculated by the Hartree-Fock
method using Skyrme forces with allowance for axial deformation of the density distribution. It is shown that beyond the familiar
two-neutron drip line there can be regions (islands) of nuclei stable with respect to the emission of one or two neutrons.
The stability recovery mechanism is described in consideration of the deformation effect. Certain isotopes are compared to
calculations performed by the Hartree-Fock-Bogolyubov method, and 40,42O is compared to calculations performed within the relativistic Hartree-Bogolyubov theory. 相似文献
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Physics of Atomic Nuclei - Changes in the shape of nuclei in the chains of even—even crypton, strontium, zirconium, molybdenum, and ruthenium isotopes are studied on the basis of the... 相似文献
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On the basis of the Glauber-Sitenko approach, the cross sections and spin observables for proton-nucleus scattering at intermediate energies are calculated with allowance for intermediate excitations of target nuclei. The calculations are performed by using the Hartree-Fock and model-independent nuclear densities and nucleon-nucleon amplitudes determined from partial-wave analyses. It is shown that the inclusion of intermediate excitations of nuclei strongly affects the behavior of observables in the region of moderately small scattering angles. 相似文献
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