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arXiv · 1512.05473

Investigation of the energy-averaged double transition density of isoscalar monopole excitations in medium-heavy mass spherical nuclei

M. L. Gorelik·S. Shlomo·B. A. Tulupov·M. H. Urin
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Abstract

The particle-hole dispersive optical model, developed recently, is applied to describe properties of high-energy isoscalar monopole excitations in medium-heavy mass spherical nuclei. We consider, in particular, the double transition density averaged over the energy of the isoscalar monopole excitations in $^{208}$Pb in a wide energy interval, which includes the isoscalar giant monopole resonance and its overtone. The energy-averaged strength functions of these resonances are also analyzed. Possibilities for using the mentioned transition density to description of inelastic $α$-scattering are discussed.

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M. L. Gorelik, S. Shlomo, B. A. Tulupov, M. H. Urin. 2015-12-20. Investigation of the energy-averaged double transition density of isoscalar monopole excitations in medium-heavy mass spherical nuclei. https://doi.org/10.1016/j.nuclphysa.2016.06.004

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