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arXiv physics/0601053physics.atom-ph
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正电子与Be(3Po)结合的组态相互作用计算

Configuration Interaction calculations of positron binding to Be(3Po)

M. W. J. Bromley, J. Mitroy

摘要:

用组态相互作用方法研究了铍原子(1s^22s2p3Po)亚稳态与正电子的相互作用.最大的计算得到的估计能量相对于Ps + Be^+(2s)最低解离通道不稳定0.00014 Hartree。正电子与具有非零角动量的母态的结合可能被离心势垒抑制。

英文摘要:

The Configuration Interaction method is applied to investigate the possibility of positron binding to the metastable beryllium (1s^22s2p 3Po) state. The largest calculation obtained an estimated energy that was unstable by 0.00014 Hartree with respect to the Ps + Be^+(2s) lowest dissociation channel. It is likely that positron binding to parent states with non-zero angular momentum is inhibited by centrifugal barriers.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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