Skip to main content
Log in

(n, 2n) Anregungsfunktionen für54Fe,70Ge,74Se,85Rb,8688Sr,89Y,92Mo,204Hg im Neutronenenergiebereich 13–18 MeV

(n, 2n) Excitation functions for54Fe,70Ge,74Se,85Rb,8688Sr,89Y,92Mo, and204Hg in the neutron energy region 13–18 MeV

  • Published:
Zeitschrift für Physik A Atoms and Nuclei

Abstract

Using the activitation method (n,2n) excitation-functions were measured for54Fe,70Ge,74Se,85Rb,8688Sr,89Y,92Mo, and204Hg in the neutron-energy region 13–18 MeV. The results are checked for consistency by means of a systematic of (n, 2n) cross-sections as a function of the nuclear neutron excess (N-Z)/A. Furthermore the data are compared with results from the statistical nuclear reactions theory which were calculated using optical model absorption cross-sections and the Fermi-gas-model formula for the nuclear level density. In the case of204Hg the influence of preequilibrium nucleon emission was taken into account.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

Literatur

  1. Bormann, M., Bissem, H.H., Magiera, E., Warnemünde, R.: Nucl. Phys. A157, 481 (1970)

    Google Scholar 

  2. Bormann, M., Neuert, H., Scobel, W.: Tables and Graphs of Cross-Sections for (n, p), (n, α) and (n, 2n) Reactions in the Neutron Energy Region 1–37 MeV in IAEA-Technical Report Series No 156 Handbook on Nuclear Activation Cross-Sections, Wien, 1974

  3. Liskien, H., Paulsen, A.: Nuclear Data Tables A11, 569 (1973)

    Google Scholar 

  4. Bormann, M., Kühl, R., Schäfer, K., Seebeck, U.: Nucl. Inst. Meth.88, 245 (1970)

    Google Scholar 

  5. Poss, H.L., Salant, E.D., Sunow, G.A., Yuan, L.C.L.: Phys. Rev.87, 11 (1952) s. auch Hopkins, J.C., Breit, G.: Nuclear Data A9, 137 (1971)

    Google Scholar 

  6. Bissem, H.H.: Nucl. Inst. Meth.98, 147 (1972)

    Google Scholar 

  7. Abels, C., Bissem, H.H., Bormann, M., Lammers, B., Magiera, E.: Nucl. Inst. Meth.76, 103 (1969) or8.|Nuclear Data Sheets, ed. Nucl. Data Group, ORNL. New York: Academic Press

    Google Scholar 

  8. Lederer, C., Hollander, J., Perlman, I.: Tables of Isotopes. New York: Wiley 1967

    Google Scholar 

  9. Abboud, A., Decowski, P., Grochulski, W., Marcinkowski, A., Piotrowski, K., Siwek, K., Wilhelmi, Z.: Nucl. Phys. A139, 42 (1969)

    Google Scholar 

  10. CINDA 75 -An Index to the Literature on Microscopic Neutron Data, IAEA, Wien, 1975

  11. Andreev, M.F., Serov, V.I.: Sov. J. Nucl. Phys.7, 454 (1968)

    Google Scholar 

  12. Prestwood, R.J., Bayhurst, B.P.: Phys. Rev.121, 1438 (1961)

    Google Scholar 

  13. Bormann, M., Dreyer, F., Seebeck, U., Voigts, W.: Z. Naturf.21 a, 988 (1966)

    Google Scholar 

  14. Bormann, M., Behrend, A., Riehle, I., Vogel, O.: Nucl. Phys. A115, 309 (1968)

    Google Scholar 

  15. Frehaut, J., Mosinski, G.: Rapport CEA-R-4627 (1974)

  16. Bayhurst, B. P., Gilmore, J.C., Prestwood, R.J., Wilhelmy, J.B., Jarmie, N., Erkkila, B.H., Hardekopf, R.A.: Phys. Rev. C12, 451 (1975)

    Google Scholar 

  17. Tewes, H.A., Caretto, A.A., Miller, A.E., Nethaway, D.R.: Rep. UCRL-6028 T (1960)

  18. Brolley, J.E., Fowler, J.L., Schlacks, L.K.: Phys. Rev.88, 618 (1952)

    Google Scholar 

  19. Bormann, M., Lammers, B.: Nucl. Phys. A130, 195 (1969)

    Google Scholar 

  20. Howerton, R.L., Braff, D., Cahill, W.J., Chazan, N.: Rep. UCRL-14000 (1964)

  21. Lindner, A.: Rep. EANDC(E)73 “U”(1966)

  22. Büttner, H., Lindner, A., Meldner, H.: Nucl. Phys.63, 615 (1965)

    Google Scholar 

  23. Mani, G.S., Melkanoff, M.A., Iori, I.: Rapport CEA-2379 (1963)

  24. Huizenga, J. R., Igo, G.: Nucl. Phys.29, 462 (1962)

    Google Scholar 

  25. Axel, P.: Phys. Rev.126, 671 (1962)

    Google Scholar 

  26. Le Couteur, J.K., Lang, J.M.: Nucl. Phys.13, 32 (1959)

    Google Scholar 

  27. Cameron, A.G. W.: Can. J. Phys.36, 1040 (1958)

    Google Scholar 

  28. Nemirovski, P.E., Adamchuk, Yu.V.: Nucl. Phys.39, 551 (1962)

    Google Scholar 

  29. Facchini, U., Saetta-Menichella, E.: Energia Nucleare15, 54 (1968)

    Google Scholar 

  30. Dilg, W., Schantl, W., Vonach, H.: Nucl. Phys. A217, 269 (1974)

    Google Scholar 

  31. Brown, G.E., Muirhead, H.: Phil. Mag.2, 785 (1957)

    Google Scholar 

  32. Uhl, M.: Acta Physica Austriaca31, 245 (1970)

    Google Scholar 

  33. Blann, M., Mignerey, A.: Nucl. Phys. A186, 245 (1972)

    Google Scholar 

  34. Kikuchi, K., Kawai, M.: Nuclear Matter and Nuclear Reactions. Amsterdam: North Holland Publ. Comp. 1968

    Google Scholar 

  35. Ackermann, A., Anders, B., Bormann, M., Scobel, W.: Proc. Conf. Nuclear Cross Sections and Technology, Washington, NBS SP 425, 819(1975)

  36. Blann, M.: Nucl. Phys. A213, 570 (1973)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Diese Arbeit ist vom Bundesministerium für Forschung und Technologie durch Bereitstellung von Mitteln gefördert worden.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Bormann, M., Feddersen, H.K., Hölscher, H.H. et al. (n, 2n) Anregungsfunktionen für54Fe,70Ge,74Se,85Rb,8688Sr,89Y,92Mo,204Hg im Neutronenenergiebereich 13–18 MeV. Z Physik A 277, 203–210 (1976). https://doi.org/10.1007/BF01433714

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01433714

Navigation