Advertisement

The European Physical Journal A

, Volume 31, Issue 2, pp 141–154 | Cite as

Low-spin states in 182Os and Kπ = 0+, 2+ excited bands

  • M. A. CardonaEmail author
  • D. Hojman
  • B. Roussière
  • J. Libert
  • J. Genevey
  • J. Sauvage
  • the ISOCELE
  • ISOLDE Collaborations
Regular Article - Nuclear Structure and Reactions

Abstract.

Excited states in 182Os were populated by the β+/EC decay of 182Ir following mass separation. Gamma-ray and conversion electron spectroscopy techniques were employed. Monopole (E0) contributions were determined in transitions populating the ground-state band. A systematic study of the low-spin structures in the Os isotopes is presented and a detailed analysis in the framework of a microscopic configuration mixing approach is performed.

PACS.

21.10.Hw Spin, parity, and isobaric spin 23.20.Lv γ transitions and level energies 23.20.Nx Internal conversion and extranuclear effects 27.70.+q 150≤A≤189 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    T. Kibédi, Nucl. Phys. A 688, 669 (2001).CrossRefADSGoogle Scholar
  2. 2.
    T. Kibédi, Nucl. Phys. A 567, 183 (1994).CrossRefADSGoogle Scholar
  3. 3.
    P.M. Davidson, Nucl. Phys. A 657, 219 (1999).CrossRefADSGoogle Scholar
  4. 4.
    B. Singh, R.B. Firestone, Nucl. Data Sheets 74, 383 (1995).CrossRefGoogle Scholar
  5. 5.
    B. Roussière, Nucl. Phys. A 548, 227 (1992).CrossRefADSGoogle Scholar
  6. 6.
    P.E. Garret, J. Phys. G 27, R1 (2001).Google Scholar
  7. 7.
    R.F. Casten, P. von Brentano, Phys. Rev. C 50, R1280 (1994).Google Scholar
  8. 8.
    J. Dechargé, D. Gogny, Phys. Rev. C 21, 1568 (1980)CrossRefADSGoogle Scholar
  9. 9.
    J.C. Putaux, Nucl. Instrum. Methods 186, 321 (1981).CrossRefGoogle Scholar
  10. 10.
    P. Paris, Nucl. Instrum. Methods 186, 91 (1981).CrossRefGoogle Scholar
  11. 11.
    E. Kugler, Hyperfine Interact. 129, 23 (2000).CrossRefADSGoogle Scholar
  12. 12.
    J. Lettry, Nucl. Instrum. Methods B 126, 170 (1997).CrossRefADSGoogle Scholar
  13. 13.
    HSICC code, National Nuclear Data Center, Brookhaven National Laboratory, USA.Google Scholar
  14. 14.
    M. Finger, CERN-70-29 (1970).Google Scholar
  15. 15.
    J.P. Husson, Thesis, University of Paris (1972), FRNC-TH-355 (1972).Google Scholar
  16. 16.
    A.I. Akhmadzhanov, Phys. Ser. 36, 1821 (1973).Google Scholar
  17. 17.
    LOGFT code, National Nuclear Data Center, Brookhaven National Laboratory, USA.Google Scholar
  18. 18.
    G. Audi, Nucl. Phys. A 729, 3 (2003).CrossRefADSGoogle Scholar
  19. 19.
    S. Raman, N.B. Gove, Phys. Rev. C 7, 1995 (1973).CrossRefADSGoogle Scholar
  20. 20.
    J. Sauvage, Nucl. Phys. A 592, 221 (1995).CrossRefADSGoogle Scholar
  21. 21.
    A.V. Aldushchenkov, N.A. Voinova, Nucl. Data Tables A 11, 299 (1972). Google Scholar
  22. 22.
    R.S. Hager, E.C. Seltzer, Nucl. Data Tables A 6, 1 (1969).Google Scholar
  23. 23.
    J. Kantele, Handbook of Nuclear Spectrometry (Academic Press, 1995).Google Scholar
  24. 24.
    E. Seltzer, R. Hager, Proceedings of the International Conference Internal Conversion Process, edited by J.H. Hamilton (Academic Press, Inc., New York, 1966) p. 309.Google Scholar
  25. 25.
    C. Fahlander, G.D. Dracoulis, Nucl. Phys. A 375, 263 (1982).CrossRefADSGoogle Scholar
  26. 26.
    E. Browne, H. Junde, Nucl. Data Sheets 84, 337 (1998).CrossRefGoogle Scholar
  27. 27.
    E. Browne, Nucl. Data Sheets 72, 221 (1994).CrossRefADSGoogle Scholar
  28. 28.
    P.M. Davidson, Nucl. Phys. A 568, 90 (1994).CrossRefADSGoogle Scholar
  29. 29.
    J.-P. Delaroche, Phys. Rev. C 50, 2332 (1994)CrossRefADSGoogle Scholar
  30. 30.
    K. Kumar, M. Baranger, Nucl. Phys. A 92, 608 (1967).CrossRefADSGoogle Scholar

Copyright information

© Società Italiana di Fisica and Springer-Verlag 2007

Authors and Affiliations

  • M. A. Cardona
    • 1
    • 2
    • 3
    • 4
    Email author
  • D. Hojman
    • 1
    • 2
    • 3
  • B. Roussière
    • 2
  • J. Libert
    • 2
  • J. Genevey
    • 5
  • J. Sauvage
    • 2
  • the ISOCELE
    • 1
  • ISOLDE Collaborations
    • 1
  1. 1.Departamento de FısicaComisión Nacional de Energıa AtómicaBuenos AiresArgentina
  2. 2.Institut de Physique NucléaireIN2P3-CNRS/Université Paris-SudOrsay CedexFrance
  3. 3.CONICETBuenos AiresArgentina
  4. 4.Escuela de Ciencia y TecnologıaUniversidad de San MartınArgentina
  5. 5.Laboratoire de Physique Subatomique et de CosmologieIN2P3-CNRS/Université Joseph FourierGrenoble CedexFrance

Personalised recommendations