Abstract
In a high resolution48Ca(d,3He) experiment at 80 MeV evidence has been found for a 7/2− state at 1.97 MeV in47K with a spectroscopic factor of C2S=0.08 corresponding to a ~4% admixture of πf2(s,d)−2 configurations in the ground state of Ca.
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The authors would like to thank the Directors of IUCF (Drs. D.W. Miller and P.P. Singh) for their hospitality while the experiment was in progress. The exceptional efforts of W.R. Lozowski in target preparation are gratefully acknowledged. One of us (SMB) is indebted to the Government of Australia for support in the form of a Commonwealth Postgraduate Research Award. This work is supported in part by the Australian Research Grants Scheme (Melbourne) and the U.S. NSF grant no. PHY82-43334 (IUCF).
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Banks, S.M., Spicer, B.M., Shute, G.G. et al. Evidence for proton ground state correlations in48Ca. Z Physik A 316, 241–242 (1984). https://doi.org/10.1007/BF01412270
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DOI: https://doi.org/10.1007/BF01412270