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Zeitschrift für Physik A Atoms and Nuclei

, Volume 272, Issue 3, pp 257–261 | Cite as

γγ-Winkelkorrelationsmessungen an155Gd

  • H. J. Krell
  • S. Hofmann
Article

γγ-Directional correlations in155Gd

Abstract

Two Ge(Li) detectors were used to investigateγ transitions in155Gd produced by the decay of155Eu. Relative intensities were determined for the weak lines at 18.8, 26.5, 58.0, and 86.0 keV. Angular correlations for fourγ cascades were measured. As results, the mixing ratios of the 45.3 and 86.5 keVγ lines were determined, and it was shown that the sign of the mixing ratio is positive for theγ line at 18.8 keV and negative for the line at 60.0 keV. Spins 5/2 and 3/2 for the 86.5 and 105.3 keV levels, respectively, are consistent with the data, and spin 5/2 for the 105.3 keV level is inconsistent with it.

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Literatur

  1. 1.
    McAdams, R.E., Hatch, E.N.: Nucl. Phys.82, 372 (1966)Google Scholar
  2. 2.
    Bakhru, H.: Phys. Rev. C3, 1706 (1971)Google Scholar
  3. 3.
    Bakhru, H., Shastry, S., Boutet, J.: Phys. Rev. C3, 1603 (1971)Google Scholar
  4. 4.
    Blichert-Toft, P.H., Funk, E.G., Mihelich, J.M.: Nucl. Phys. A96, 190 (1967)Google Scholar
  5. 5.
    Bozek, E., Hrynkiewiecz, A.Z., Ogaza, S., Styezen, J.: Phys. Lett.11, 63 (1964)Google Scholar
  6. 6.
    Galan, P., Kuznetsov, V.V., Kuznetsova, M.Ya., Urbanec, J., Finger, M., Khristov, D., Nielsen, O.B., Jursik, J.: Czech. J. Phys. B19, 1153 (1969)Google Scholar
  7. 7.
    Harmatz, B., Handley, T.H., Mihelich, J.N.: Phys. Rev.128, 1186 (1962)Google Scholar
  8. 8.
    Hatch, E.N., Boehm, F.: Z. Physik155, 609 (1959)Google Scholar
  9. 9.
    Kormicki, J., Niewodniezanski, H., Stachura, Z., Zuber, K.: Nucl. Phys. A102, 253 (1967)Google Scholar
  10. 10.
    Krusche, A., Blöss, D., Münnich, F.: Z. Physik192, 490 (1966)Google Scholar
  11. 11.
    Subba Rao, B.N.: Nuovo Cimento16, 283 (1960)Google Scholar
  12. 12.
    Subba Rao, B.N.: Nucl. Phys.28, 503 (1961)Google Scholar
  13. 13.
    Soinski, A.J., Karlsson, E., Shirley, D.A.: Phys. Lett.26 B, 440 (1968)Google Scholar
  14. 14.
    Borggreen, J., Lovhoiden, G., Waddington, J.C.: Nucl. Phys. A131, 241 (1969)Google Scholar
  15. 15.
    Jaskola, M., Tjom, P.O., Elbeck, B.: Nucl. Phys. A133, 65 (1969)Google Scholar
  16. 16.
    Kanestrom, I., Lovhoiden, G.: Physica Norvegia5, 111 (1971)Google Scholar
  17. 17.
    Kanestrom, I., Tjom, P.O.: Nucl. Phys. A145, 461 (1970)Google Scholar
  18. 18.
    Lovhoiden, G., Waddington, J.C., Hagemann, K.A., Hjort, S.A., Ryde, H.: Nucl. Phys. A148, 657 (1970)Google Scholar
  19. 19.
    Tjom, P.O., Elbeck, B.: Kgl. Danske Videnskab Selskab Mat. Fys. Medd.36, No. 8 (1967)Google Scholar
  20. 20.
    Tveter, A., Herskind, B.: Nucl. Phys. A134, 599 (1969)Google Scholar
  21. 21.
    Blumberg, H., Persson, B., Bent, M.: Phys. Rev.170. 1076 (1968)Google Scholar
  22. 22.
    Göring, J., Herbig, R.: Z. Naturforschung27a, 1684 (1972)Google Scholar
  23. 23.
    Prange, H.: Z. Physik212, 415 (1968)Google Scholar
  24. 24.
    Armon, H., Bauminger, E. R., Ofer, S.: Phys. Lett.43 B, 380 (1973)Google Scholar
  25. 25.
    Hofmann, S.: Z. Physik270, 133 (1974)Google Scholar
  26. 26.
    Nucl. Data Sheets, Nat. Res. Council, Vol. 5 (Washington 1963)Google Scholar
  27. 27.
    Rose, M.E.: Phys. Rev.91, 610 (1953)Google Scholar
  28. 28.
    White, D.H.: Nucl. Instr. Meth.21, 209 (1963)Google Scholar
  29. 29.
    Krane, K.S., Steffen, R.M.: Phys. Rev. C2, 724 (1970)Google Scholar
  30. 30.
    Specht, D.R.: Phys. Rev.101, 1725 (1956)Google Scholar
  31. 31.
    Low, W.: Phys. Rev.103, 1309 (1956)Google Scholar
  32. 32.
    Hager, R.S., Seltzer, E.C.: Nucl. Data Tables A4, No. 1 + 1 (1968)Google Scholar
  33. 33.
    Kerman, A. K.: Kgl. Danske Videnskab Selskab Mat. Fys. Medd.30, No. 15(1956)Google Scholar
  34. 34.
    Brockmeier, R.T., Wahlborn, S., Seppi, E.S., Boehm, F.: Nucl. Phys.63, 102 (1965)Google Scholar
  35. 35.
    Browne, E., Femenia, F.R.: Nucl. Data Tables10. No. 1, 581 (1971)Google Scholar
  36. 36.
    Elbeck, B.: Determination of Nucl. Transition Probabilities by Coulomb excitation, Kopenhagen (1963)Google Scholar
  37. 37.
    Bogdan, D., Cretu, T., Macarie, G.: Proceedings of the International Conference of Nucl. Phys. Munich1, 695 (1973)Google Scholar
  38. 38.
    Gove, N.B., Martin, M.J.: Nucl. Data Tables A10, No. 3 (1971)Google Scholar

Copyright information

© Springer-Verlag 1975

Authors and Affiliations

  • H. J. Krell
    • 1
  • S. Hofmann
    • 1
    • 2
  1. 1.Institut für Kernphysik der Technischen Hochschule DarmstadtDeutschland
  2. 2.Gesellschaft für SchwerionenforschungDarmstadtBundesrepublik Deutschland

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