dorsal/arxiv
View SchemaNon-adiabatic dynamics in 10Be with the microscopic alpha+alpha+N+N model
| Authors | Makoto Ito |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0508032 |
| URL | https://arxiv.org/abs/nucl-th/0508032 |
| DOI | 10.1016/j.physletb.2006.03.063 |
| Journal | Phys.Lett. B636 (2006) 293-298 |
Abstract
The alpha+6He low-energy reactions and the structural changes of 10Be in the microscopic alpha+alpha+N+N model are studied by the generalized two-center cluster model with the Kohn-Hulthen-Kato variation method. It is found that, in the inelastic scattering to the alpha+6He(2+) channel, characteristic enhancements are expected as the results of the parity-dependent non-adiabatic dynamics. In the positive parity state, the enhancement originates from the excited eigenstate generated by the radial excitation of the relative motion between two alpha-cores. On the other hand, the enhancement in the negative parity state is induced by the Landau-Zener level-crossing. These non-adiabatic processes are discussed in connection to the formation of the inversion doublet in the compound system of 10Be.
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"abstract": "The alpha+6He low-energy reactions and the structural changes of 10Be in the\nmicroscopic alpha+alpha+N+N model are studied by the generalized two-center\ncluster model with the Kohn-Hulthen-Kato variation method. It is found that, in\nthe inelastic scattering to the alpha+6He(2+) channel, characteristic\nenhancements are expected as the results of the parity-dependent non-adiabatic\ndynamics. In the positive parity state, the enhancement originates from the\nexcited eigenstate generated by the radial excitation of the relative motion\nbetween two alpha-cores. On the other hand, the enhancement in the negative\nparity state is induced by the Landau-Zener level-crossing. These non-adiabatic\nprocesses are discussed in connection to the formation of the inversion doublet\nin the compound system of 10Be.",
"arxiv_id": "nucl-th/0508032",
"authors": [
"Makoto Ito"
],
"categories": [
"nucl-th"
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"doi": "10.1016/j.physletb.2006.03.063",
"journal_ref": "Phys.Lett. B636 (2006) 293-298",
"title": "Non-adiabatic dynamics in 10Be with the microscopic alpha+alpha+N+N model",
"url": "https://arxiv.org/abs/nucl-th/0508032"
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