Investigation of the shell structure of 40 ⩽ A ⩽ 132 magic and near-magic nuclei within the mean-field model involving a dispersive optical potential

作者: O. V. Bespalova , I. N. Boboshin , V. V. Varlamov , T. A. Ermakova , B. S. Ishkhanov

DOI: 10.1134/S1063778809100032

关键词:

摘要: Amethod for determining parameters of a dispersive optical potential is presented. This method aimed at calculating single-particle energies neutron and proton states magic near-magic nuclei. It based on the use global imaginary part traditional-optical-model experimental data in vicinity Fermi surface that were determined by simultaneously evaluating nucleon-stripping nucleon-pickup reactions same nucleus. The describing predicting 40 ⩽ A 132 nuclei demonstrated.

参考文章(18)
Y. Wang, C. C. Foster, R. D. Polak, J. Rapaport, E. J. Stephenson, Proton-90Zr mean field between -60 and +185 MeV from a dispersive optical model analysis. Physical Review C. ,vol. 47, pp. 2677- 2689 ,(1993) , 10.1103/PHYSREVC.47.2677
O. V. Bespalova, T. I. Spasskaya, D. V. Pleshkov, E. A. Romanovsky, T. P. Kuchnina, Nuclear-structure effects in the total cross sections for proton-induced reactions in the energy range 20-60 MeV for 40 < A < 124 nuclei Physics of Atomic Nuclei. ,vol. 61, pp. 32- 45 ,(1998)
A.A. Vorob`ev, A.A. Lobodenko, Yu.V. Dotsenko, Investigation of the structure of deep hole states in {sup 90}Zr and {sup 208}Pb by means of inelastic proton scattering at 1 GeV Physics of Atomic Nuclei. ,vol. 58, pp. 1817- 1832 ,(1995)
H. Grawe, M. Lewitowicz, Shell structure of nuclei far from stability Nuclear Physics. ,vol. 693, pp. 116- 132 ,(2001) , 10.1016/S0375-9474(01)01138-1
R.L. Varner, W.J. Thompson, T.L. McAbee, E.J. Ludwig, T.B. Clegg, A global nucleon optical model potential Physics Reports. ,vol. 201, pp. 57- 119 ,(1991) , 10.1016/0370-1573(91)90039-O
R.F. Carlson, Proton-Nucleus Total Reaction Cross Sections and Total Cross Sections Up to 1 GeV Atomic Data and Nuclear Data Tables. ,vol. 63, pp. 93- 116 ,(1996) , 10.1006/ADND.1996.0010
S. Typel, H.H. Wolter, Relativistic mean field calculations with density dependent meson nucleon coupling Nuclear Physics. ,vol. 656, pp. 331- 364 ,(1999) , 10.1016/S0375-9474(99)00310-3
O. V. Bespalova, I. N. Boboshin, V. V. Varlamov, T. A. Ermakova, B. S. Ishkhanov, E. A. Romanovsky, T. I. Spasskaya, T. P. Timokhina, Single-particle levels of nuclei in the vicinity of the doubly magic nuclei 2048Ca28 and 2856Ni28 Physics of Atomic Nuclei. ,vol. 71, pp. 36- 49 ,(2008) , 10.1134/S1063778808010043
A.J. Koning, J.P. Delaroche, Local and global nucleon optical models from 1 keV to 200 MeV Nuclear Physics. ,vol. 713, pp. 231- 310 ,(2003) , 10.1016/S0375-9474(02)01321-0