arXiv · 1903.06504
$\gamma$-rigid triaxial nuclei in the presence of a minimal length via a quantum perturbation method
Abstract
In this work, we derive a closed solution of the Shr$ \ddot{o} $dinger equation for Bohr Hamiltonien within the minimal length formalism. This formalism is inspired by Heisenberg algebra and a generlized uncertainty principle (GUP), applied to the geometrical collective Bohr- Mottelson model (BMM) of nuclei by means of deformed canonical commutation relation and the Pauli-Podolsky prescription. The problem is solved by means conjointly of asymptotic iteration method (AIM) and a quantum perturbation method (QPM) for transitional nuclei near the critical point symmetry Z(4) corresponding to phase transition from prolate to $\gamma$-rigid triaxial shape. A scaled Davidson potentiel is used as a restoring potential in order to get physical minimum. The agreement between the obtained theoretical results and the experimental data is very satisfactory.
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S. Ait Elkorchi, M. Chabab, A. El Batoul, A. Lahbas, M. Oulne. 2019-03-15. $\gamma$-rigid triaxial nuclei in the presence of a minimal length via a quantum perturbation method. https://arxiv.org/abs/1903.06504
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