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Vortex Excitations in Light α Cluster Condensed Nuclei

机译:光α簇浓缩核的涡旋激发

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Vortex excitations arise in systems with infinite number of bosons condensed. Even in systems with finite number (~10~5) of atomic bosons condensed the excitations have been observed. We point out that in system with smaller dynamical degrees of freedoms like finite nuclei there exist such vortex-like excitations. The nuclei are α cluster condensed nuclei. We show that the vortex-like excitations possess quantum numbers J~p = n~((-1)~n) and energies ~ several MeV, measured from the energies of the nα condensed states.
机译:涡旋激动在具有无限数量的玻色子凝聚的系统中出现。即使在有限数量(〜10〜5)的原子玻色子中的系统中,也观察到激发。我们指出,在具有较小的动态自由度的系统中,如有限核,存在这种类似的涡旋类似的激励。细胞核是α簇浓缩核。我们表明涡旋状激动具有量子数J〜P = n〜(( - 1)〜n)和能量〜几个MEV,从Nα冷凝状态的能量测量。

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