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arXiv · 1211.6920

Resonant states of deformed nuclei in complex scaling method

Quan Liu·Jian-You Guo·Zhong-Ming Niu·Shou-Wan Chen
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Abstract

We develop a complex scaling method for describing the resonances of deformed nuclei and present a theoretical formalism for the bound and resonant states on the same footing. With $^{31}$Ne as an illustrated example, we have demonstrated the utility and applicability of the extended method and have calculated the energies and widths of low-lying neutron resonances in $^{31}$Ne. The bound and resonant levels in the deformed potential are in full agreement with those from the multichannel scattering approach. The width of the two lowest-lying resonant states shows a novel evolution with deformation and supports an explanation of the deformed halo for $^{31}$Ne.

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Quan Liu, Jian-You Guo, Zhong-Ming Niu, Shou-Wan Chen. 2012-11-29. Resonant states of deformed nuclei in complex scaling method. https://doi.org/10.1103/physrevc.86.054312

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