Search for Borromean states in the He-He-Rb triatomic system

Search for Borromean states in the He-He-Rb triatomic system
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在 He-He-Rb 三原子系统中搜索 Borromean 态

DOI:
10.1103/physreva.82.022515
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发表时间:
2010-08
期刊:
影响因子:
2.9
通讯作者:
Shi, Tingyun
Shi, Tingyun
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Li, Yong;Zhang, Wenjuan;Gou, Qingdong;Song, Hongwei;Shi, Tingyun

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我们寻找弱结合He-He-Rb分子的存在。He-He-Rb分子被视为三体系统。在绝热近似下,用超球坐标求解了三原子系统的薛定谔方程。分别发现(3)He-(3)He-(85)Rb,(3)He-(4)He-(85)Rb和(4)He-(4)He-(85)Rb三聚体的束缚态。由于(3)He-(3)He和(3)He-(85)Rb二聚体均不存在束缚态,因此(3)He-(3)He-(85)Rb分子的束缚态是在实际分子体系中发现的Borromean态。
We search for the existence of weakly bound He-He-Rb molecules. The He-He-Rb molecule is treated as a three-body system. By using hyperspherical coordinates, the Schrodinger equation for the triatomic system is solved in the adiabatic approximation. A bound state is found for each of the (3)He-(3)He-(85)Rb, (3)He-(4)He-(85)Rb, and (4)He-(4)He-(85)Rb trimers, respectively. The bound state for the (3)He-(3)He-(85)Rb molecule is a Borromean state found in a realistic molecular systems because there are no bound states in both the (3)He-(3)He and (3)He-(85)Rb dimers.
现实分子系统中的晕态
DOI: 10.1103/physreva.74.032502
发表时间: 2006-09
期刊: Physical Review A
影响因子: 2.9
作者:
Li, Yong;Gou, Qingdong;Shi, Tingyun
通讯作者: Shi, Tingyun
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