arXivDaily arXiv每日学术速递 周一至周五更新
arXiv physics/0003043physics.atom-phastro-phcond-mat.mes-hall
收藏

强磁场中氢负离子的基态和激发态

Ground and excited states of the hydrogen negative ion in strong magnetic fields

Alexander Al-Hujaj, Peter Schmelcher

摘要:

采用各向异性高斯基组的全组态相互作用方法,研究了均匀磁场中氢负离子和负施主体系的最低束缚态.研究了γ=0.0008 - 4000的宽磁场区。假设核质量为无穷大,给出了非相对论总能量、电子脱离能和跃迁波长。结合机制进行了详细讨论。与以前公布的数据相比,能量的准确性显着提高。

英文摘要:

The lowest bound states of the hydrogen negative ion and negative donor systems in a homogeneous magnetic field are investigated theoretically via a full configuration interaction approach with an anisotropic Gaussian basis set. The broad magnetic field regime γ=0.0008 - 4000 is covered. Nonrelativistic total energies, electron detachment energies and transition wavelengths are presented assuming an infinite nuclear mass. The binding mechanisms are discussed in detail. The accuracy for the energies is enhanced significantly compared to previously published data.

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。

↑