LEVEL REARRANGEMENT IN EXOTIC ATOMS AND QUANTUM DOTS

LEVEL REARRANGEMENT IN EXOTIC ATOMS AND QUANTUM DOTS
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奇异原子和量子点的能级重排

DOI：
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
C. Weydert
C. Weydert
中科院分区：
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文献类型：
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作者：
M. Combescure;A. Khare;A. Raina;J. Richard;C. Weydert

文献摘要

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对能级重排现象进行了介绍和概括。当一个有吸引力的长程势被一个短程吸引力势扰动时，就会发生这种情况，因为它的强度增加了。这一现象最早是在凝聚态物理学中发现的，也曾在奇异原子物理学中被研究过。类似的现象出现在我们提出的一个模型中，该模型受到量子点的启发，在谐波限制中添加了短程相互作用。
A presentation and a generalization are given of the phenomenon of level rearrangement. This occurs when an attractive long-range potential is perturbed by a short-range attractive potential as its strength is increased. This phenomenon was first discovered in condensed matter physics and has also been studied in the physics of exotic atoms. A similar phenomenon occurs in a model that we propose, inspired by quantum dots, where a short-range interaction is added to a harmonic confinement.