Elsevier

Nuclear Physics A

Volume 216, Issue 1, 26 November 1973, Pages 61-89
Nuclear Physics A

Isobaric analogue resonance studies in some rare-earth nuclei

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Abstract

Isobaric analogue resonances have been investigated by proton scattering on 160Gd, 162Dy, 164Dy, 166Er, 168Er, 170Er and 174Yb. The resonance fits to the (p, p0) data support orbital angular momentum assignments based on (d, p) studies except in the case of 162Dy(p, p0). Single particle widths, calculated using the Lane model with an absorptive potential have been used with the present results to obtain values of Cji2 for comparison with (d, p) data and the Nilsson model values. Coulomb displacement energies have been determined in all cases and the systematics of these and other data show that a local maximum, within the deformation minimum, exists at A ≈ 170.

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  • Cited by (0)

    Present address: Dept. of Physics, University of Manchester, Manchester, England.

    ††

    Present address: Dept. of Physics, Massey University, Palmerston North, New Zealand.

    †††

    Present address: Dept. of National Health and Welfare, Ottawa, Canada.

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