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The new nuclide225U

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Zeitschrift für Physik A Atomic Nuclei

Abstract

In the bombardment of a 270μg/cm 2 180Hf target with48 Ca projectiles at a primary beam energy of E/A=4.24 MeV/u the new nuclide225U was produced.

The experiment was performed at the velocity filter SHIP.

225U was found to decay by α emission with Eα=(7880 ±20) keV (≈90%), (7830±20) keV (≈10%) and has a half-life ofT 1/2=(80 +40−20 ms).

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References

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Author information

Authors and Affiliations

  1. Gesellschaft für Schwerionenforschung mbH, Darmstadt, Federal Republic of Germany

    F. P. Heßberger, P. Armbruster, W. Brüchle, H. Folger, S. Hofmann, G. Münzenberg, V. Ninov, M. Schädel & K. Sümmerer

  2. Paul Scherrer Institut, Villingen, Switzerland

    H. Gäggeler & D. Jost

  3. Universität Mainz, Federal Republic of Germany

    J. V. Kratz & U. Scherer

  4. University of Helsinki, Finland

    M. E. Leino

  5. Universität Bern, Switzerland

    A. Türler

  6. Institut für Kernphysik, Technische Hochschule Darmstadt, Federal Republic of Germany

    D. Ackermann

Authors
  1. F. P. Heßberger
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  2. H. Gäggeler
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  3. P. Armbruster
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  4. W. Brüchle
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  5. H. Folger
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  6. S. Hofmann
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  7. D. Jost
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  8. J. V. Kratz
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  9. M. E. Leino
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  10. G. Münzenberg
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  11. V. Ninov
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  12. M. Schädel
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  13. U. Scherer
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  14. K. Sümmerer
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  15. A. Türler
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  16. D. Ackermann
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Heßberger, F.P., Gäggeler, H., Armbruster, P. et al. The new nuclide225U. Z. Physik A - Atomic Nuclei 333, 111–112 (1989). https://doi.org/10.1007/BF01290117

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  • DOI: https://doi.org/10.1007/BF01290117

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