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arXiv · 1612.05391

Simultaneous microscopic description of nuclear level density and radiative strength function

N. Quang Hung·N. Dinh Dang·L. T. Quynh Huong
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Abstract

Nuclear level density (NLD) and radiative strength function (RSF) are described simultaneously within a microscopic approach, which takes into account the thermal effects of the exact pairing as well as the giant resonances within the phonon-damping model. The good agreement between the results of calculations and experimental data extracted by the Oslo group for $^{170, 171, 172}$Yb isotopes shows the importance of exact thermal pairing in the description of NLD at low and intermediate excitation energies and invalidates the assumption based on the Brink-Axel hypothesis in the description of the RSF.

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N. Quang Hung, N. Dinh Dang, L. T. Quynh Huong. 2016-12-16. Simultaneous microscopic description of nuclear level density and radiative strength function. https://arxiv.org/abs/1612.05391

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