Magnetic dipole excitations in the N=28 isotones Ti50, Cr52, and Fe54

D. I. Sober, B. C. Metsch, W. Knüpfer, G. Eulenberg, G. Küchler, A. Richter, E. Spamer, and W. Steffen
Phys. Rev. C 31, 2054 – Published 1 June 1985
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Abstract

Results of a search for M1 strength in the N=28 isotones Ti50, Cr52, and Fe54 by means of high-resolution electron scattering are presented. The M1 strength investigated in the energy region Ex≃7–12 MeV is found to be strongly fragmented and considerably suppressed with respect to results from shell-model calculations which include up to 2p-2h excitations. The theoretical model is also compared with recent results using other experimental probes.

  • Received 1 February 1985

DOI:https://doi.org/10.1103/PhysRevC.31.2054

©1985 American Physical Society

Authors & Affiliations

D. I. Sober

  • Department of Physics, The Catholic University of America, Washington, D.C. 20064

B. C. Metsch and W. Knüpfer

  • Institut für Theoretische Physik, Universitat Erlangen-Nürnberg, D-8520 Erlangen, Federal Republic of Germany

G. Eulenberg, G. Küchler, A. Richter, E. Spamer, and W. Steffen

  • Institut für Kernphysik, Technische Hochschule Darmstadt, D-6100 Darmstadt, Federal Republic of Germany

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Issue

Vol. 31, Iss. 6 — June 1985

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