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arXiv · 1111.3425

Pairing reentrance in hot rotating nuclei

N. Quang Hung·N. Dinh Dang
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Abstract

The pairing gaps, heat capacities and level densities are calculated within the BCS-based quasiparticle approach including the effect of thermal fluctuations on the pairing field within the pairing model plus noncollective rotation along the z axis for $^{60}$Ni and $^{72}$Ge nuclei. The analysis of the numerical results obtained shows that, in addition to the pairing gap, the heat capacity can also serve as a good observable to detect the appearance of the pairing reentrance in hot rotating nuclei, whereas such signature in the level density is rather weak.

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N. Quang Hung, N. Dinh Dang. 2011-11-15. Pairing reentrance in hot rotating nuclei. https://doi.org/10.1103/physrevc.84.054324

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