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Alpha particle scattering to negative parity states of14N

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Zeitschrift für Physik A Atoms and Nuclei

Abstract

Inelastic4He scattering on melamine targets is studied for negative parity excitations of14N. ElevenΔL=3 excitations are presented, for states up to 15.41 MeV; threeΔL=1 transitions are also studied. A microscopic DWBA calculation accounts for several of the octupole excitations, requiring an isoscalar effective strength about twice that expected for free alpha-nucleon scattering. Great purity of the structure of the three lowest 2− states is noted, with the 5.11 MeV and 9.13 MeV levels excited byΔL=3, but with the 7.97 MeV state excited purely byΔL=1.

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Authors and Affiliations

  1. Nuclear Physics Laboratory, University of Colorado, Boulder, Colorado, USA

    R. J. Peterson & J. J. Hamill

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  1. R. J. Peterson
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  2. J. J. Hamill
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Peterson, R.J., Hamill, J.J. Alpha particle scattering to negative parity states of14N. Z Physik A 305, 275–280 (1982). https://doi.org/10.1007/BF01417445

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  • DOI: https://doi.org/10.1007/BF01417445

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