Advertisement

Journal of the Korean Physical Society

, Volume 73, Issue 11, pp 1631–1636 | Cite as

Dirac Phenomenological Analyses of 1.047-GeV Proton Inelastic Scatterings from 62Ni and 64Ni

  • Sugie ShimEmail author
Article
  • 10 Downloads

Abstract

Unpolarized 1.047-GeV proton inelastic scatterings from the Ni isotopes 62Ni and 64Ni are analyzed phenomenologically employing an optical potential model and the first-order collective model in the relativistic Dirac coupled channel formalism. The Dirac equations are reduced to Schrödingerlike second-order differential equations, and the effective central and spin-orbit optical potentials are analyzed by considering the mass-number dependence. The multistep excitation via the 2+ state is found to be important for the 4+ state excitation in the ground state rotational band for proton inelastic scatterings from the Ni isotopes. The calculated deformation parameters for the 2+ and the 4+ states of the ground state rotational band and for the first 3 state are found to agree pretty well with those obtained from nonrelativistic calculations.

Keywords

Dirac analysis Optical potential Coupled channel analysis Collective model Inelastic scattering 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. [1]
    L. G. Arnold, B. C. Clark, R. L. Mercer and P. Swandt, Phys. Rev. C 23, 1949 (1981).ADSCrossRefGoogle Scholar
  2. [2]
    J. A. McNeil, J. Shepard and S. J. Wallace, Phys. Rev. Lett 50, 1439 (1983); 50, 1443 (1983).ADSCrossRefGoogle Scholar
  3. [3]
    S. Shim, Ph.D. dissertation, The Ohio State University, 1989Google Scholar
  4. 3a.
    L. Kurth, B. C. Clark, E. D. Cooper, S. Hama, S. Shim, R. L. Mercer, L. Ray and G. W. Hoffmann, Phys. Rev. C 49, 2086 (1994).ADSCrossRefGoogle Scholar
  5. [4]
    S. Shim, B. C. Clark, E. D. Cooper, S. Hama, R. L. Mercer, L. Ray, J. Raynal and H. S. Sherif, Phys. Rev. C 42, 1592 (1990).ADSCrossRefGoogle Scholar
  6. [5]
    R. de Swiniarski, D. L. Pham and J. Raynal, Z. Phys. A - Hadrons and Nuclei 343, 179 (1992).ADSCrossRefGoogle Scholar
  7. [6]
    D. L. Pham and R. de Swiniarski, Nuovo Cimento A 107, 1405 (1994).ADSCrossRefGoogle Scholar
  8. [7]
    J. J. Kelly, Phys. Rev. C 71, 064610 (2005).ADSCrossRefGoogle Scholar
  9. [8]
    S. Shim, M. W. Kim, B. C. Clark and L. Kurth Kerr, Phys. Rev. C 59, 317 (1999).ADSCrossRefGoogle Scholar
  10. [9]
    S. Shim, Shin-Ho Ryu and Min-So Kim, J. Korean Phys. Soc. 51, 271 (2007)ADSCrossRefGoogle Scholar
  11. 9a.
    S. Shim, Shin-Ho Ryu and Min-Soo Kim, J. Korean Phys. Soc. 53, 1146 (2008).ADSCrossRefGoogle Scholar
  12. [10]
    S. Shim and M. W. Kim, Int. J. of Mod. Phys. E 21, 1250098 (2012).ADSCrossRefGoogle Scholar
  13. [11]
    S. Shim, to be published in Can. J. Phys. (2017).Google Scholar
  14. [12]
    P. Beuzit, J. Delaunay, J. P. Fouan and N. Cindro, Nucl. Phys. A 128, 594 (1969).ADSCrossRefGoogle Scholar
  15. [13]
    J. Raynal, Computing as a Language of Physics, ICTP International Seminar Course, 281(IAEA, Italy, 1972)Google Scholar
  16. 13a.
    J. Raynal, Notes on ECIS94, Note CEA-N-2772, 1994.Google Scholar
  17. [14]
    S. Shim and M. W. Kim, J. Korean Phys. Soc. 64, 483 (2014).ADSCrossRefGoogle Scholar
  18. [15]
    S. Shim, Can. J. Phys. 95, 317 (2017).ADSCrossRefGoogle Scholar
  19. [16]
    R. M. Lombard, G. D. Alkhazov and O. A. Domchenkov, Nucl. Phys. A 360, 233 (1981).ADSCrossRefGoogle Scholar
  20. [17]
    l. Ray, T. Kozlowski, D. G. Madland, C. L. Morris, J. C. Pratt et al., Phys. Lett. 83B, 275 (1979).ADSCrossRefGoogle Scholar
  21. [18]
    E. Fabrii, S. Micheletti, M. Pignanelli, F. G. Resmini, R. De Leo et al., Phys. Rev. C 21, 844 (1980).ADSCrossRefGoogle Scholar
  22. [19]
    A. Ingemarsson, T. Johansson and G. Tibell, Nucl. Phys. A 365, 426 (1981).ADSCrossRefGoogle Scholar
  23. [20]
    G. S. Kyle, N. M. Hintz, M. S. Oothoudt, M. Kaletka, P. M. Lang et al., Phys. Lett. 91B, 353 (1980).ADSCrossRefGoogle Scholar
  24. [21]
    P. J. van Hall, S. D. Wassenaar, S. S. Klein, G. J. Nijgh, J. H. Polane and O. J. Poppema, J. Phys. G: Nucl. Part. Phys. 15, 199 (1989).ADSCrossRefGoogle Scholar

Copyright information

© The Korean Physical Society 2018

Authors and Affiliations

  1. 1.Department of PhysicsKongju National UniversityGongjuKorea

Personalised recommendations