Quick Search:
Author: Title/Abstract: Vol./No: Page:

Prog. Theor. Phys. Vol. 84 No. 5 (1990) pp. 908-930

[ Full Text PDF : FREE ACCESS (1051K) ]

Microscopic Description of Two-Phonon States in Ru and Se Isotopes by Means of the Selfconsistent-Collective-Coordinate Method

Hirokazu Aiba

Research Center for Nuclear Physics, Osaka University, Ibaraki 567

(Received June 12, 1990)

Abstract:

Anharmonicity of the two-phonon states in 76Se, 78Se and 100Ru, 102Ru, 104Ru is investigated by means of the selfconsistent-collective-coordinate method. Is is shown that the neutron-number dependence of the properties of the 02+ states can be reproduced by renormalizing the coupling effect of the neutron pairing vibrations into the collective Hamiltonian for quadrupole vibrations.


URL : http://ptp.ipap.jp/link?PTP/84/908/
DOI : 10.1143/PTP.84.908

[ Full Text PDF : FREE ACCESS (1051K) ] Citation:


References:

  1. J. Barrette, M. Barrette, G. Lamoureux, S. Monaro and S. Markiza, Nucl. Phys. A235 (1974), 154.
  2. S. Landsberger, R. Lecomte, P. Paradis and S. Monaro, Phys. Rev. C21 (1980), 588[APS].
  3. S. G. Lie and G. Holzwarth, Phys. Rev. C12 (1975), 1035[APS].
  4. K. Weeks and T. Tamura, Phys. Rev. C22 (1980), 888[APS].
  5. T. Tamura, K. J. Weeks and T. Kishimoto, Nucl. Phys. A347 (1980), 359.
  6. T. Kishimoto and T. Tamura, Nucl. Phys. A270 (1976), 317.
  7. S. Tazaki, K. Takada, K. Kaneko and F. Sakata, Prog. Theor. Phys. Suppl. No. 71 (1981), 123[PTP].
  8. K. Takada and S. Tazaki, Nucl. Phys. A448 (1986), 56.
  9. T. Marumori, T. Maskawa, F. Sakata and A. Kuriyama, Prog. Theor. Phys. 64 (1980), 1294[PTP].
  10. M. Matsuo and K. Matsuyanagi, Prog. Theor. Phys. 74 (1985), 1227[PTP]; ibid. 76 (1986), 93[PTP]; ibid. 78 (1987), 591[PTP].
  11. M. Matsuo, Prog. Theor. Phys. 76 (1986), 372[PTP].
  12. H. Aiba, Prog. Theor. Phys. 83 (1990), 358[PTP].
  13. H. Sakamoto and T. Kishimoto, Nucl. Phys. A501 (1989), 242.
  14. H. Aiba and K. Matsuyanagi, Prog. Theor. Phys. 81 (1989), 690[PTP].
  15. M. Matsuo and K. Matsuyanagi, Prog. Theor. Phys. 74 (1985), 288[PTP].
  16. H. Aiba, Dr. Thesis, Univ. of Kyoto (1990).
  17. A. Bohr, Mat. Fys. Medd. Dan. Vid. Selsk. 26 (1952), No. 14.
  18. A. Bohr and B. Mottelson, ibid. 27 (1953), No. 16.
  19. H. Sakamoto, Dr. Thesis, Univ. of Tsukuba (1987).
  20. R. A. Uher and R. A. Sorensen, Nucl. Phys. 86 (1966), 1[CrossRef].
  21. C. Weiffenbach, S. C. Gujratki and T. K. P. Lee, Can. J. Phys. 53 (1975), 101.
  22. J. B. Ball, Nucl. Phys. A160 (1971), 225.
  23. C. L. Hollas et al., Nucl. Phys. A276 (1977), 1.
  24. A. H. Wapstra and K. Bos, Nucl. Data Tables 19 (1977), 185.
  25. R. Lecomte, P. Paradis, J. Barrette, G. Lamoureux and S. Monaro, Nucl. Phys. A284 (1977), 123.
  26. B. Singh and D. A. Viggars, Nucl. Data Sheets 42 (1984), 313; ibid. 33 (1981), 231.
  27. K. Takada, Y. R. Shimizu and H. Thorn, Nucl. Phys. A485 (1988), 189.
  28. K. Yamada, K. Takada and H. Tsukuma, Nucl. Phys. A496 (1989), 239.
  29. K. Yamada and K. Takada, Nucl. Phys. A503 (1989), 53.

Citing Article(s) :

  1. Progress of Theoretical Physics Vol. 85 No. 4 (1991) pp. 805-828 :
    Single-Particle Motion in Large-Amplitude Quadrupole Shape Transition
    Kazuya Yamada
  2. Progress of Theoretical Physics Vol. 103 No. 5 (2000) pp. 959-979 :
    Adiabatic Selfconsistent Collective Coordinate Method for Large Amplitude Collective Motion in Nuclei with Pairing Correlations
    Masayuki Matsuo, Takashi Nakatsukasa and Kenichi Matsuyanagi
  3. Progress of Theoretical Physics Vol. 110 No. 1 (2003) pp. 65-91 :
    Application of the Adiabatic Self-Consistent Collective Coordinate Method to a Solvable Model of Prolate-Oblate Shape Coexistence
    Masato Kobayasi, Takashi Nakatsukasa, Masayuki Matsuo and Kenichi Matsuyanagi
  4. Progress of Theoretical Physics Vol. 113 No. 1 (2005) pp. 129-152 :
    Collective Paths Connecting the Oblate and Prolate Shapes in 68Se and 72Kr Suggested by the Adiabatic Self-Consistent Collective Coordinate Method
    Masato Kobayasi, Takashi Nakatsukasa, Masayuki Matsuo and Kenichi Matsuyanagi
  5. Progress of Theoretical Physics Vol. 115 No. 3 (2006) pp. 567-599 :
    Effects of Time-Odd Components in Mean Field on Large Amplitude Collective Dynamics
    Nobuo Hinohara, Takashi Nakatsukasa, Masayuki Matsuo and Kenichi Matsuyanagi
  6. Progress of Theoretical Physics Vol. 117 No. 3 (2007) pp. 451-478 :
    Gauge-Invariant Formulation of the Adiabatic Self-Consistent Collective Coordinate Method
    Nobuo Hinohara, Takashi Nakatsukasa, Masayuki Matsuo and Kenichi Matsuyanagi
  7. Progress of Theoretical Physics Vol. 119 No. 1 (2008) pp. 59-101 :
    Microscopic Derivation of Collective Hamiltonian by Means of the Adiabatic Self-Consistent Collective Coordinate Method
    Nobuo Hinohara, Takashi Nakatsukasa, Masayuki Matsuo and Kenichi Matsuyanagi
  8. Progress of Theoretical Physics Supplement No.141 (2001) pp. 285-327 :
    Diabatic Mean-Field Description of Rotational Bands in Terms of the Selfconsistent Collective Coordinate Method
    Yoshifumi R. Shimizu and Kenichi Matsuyanagi