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类硼等电子序列磁偶极M1 1s^22s^22p^2P_(3/2)—~2P_(1/2)能级间隔和光谱跃迁

Fine-structure intervals and probability amplitudes and oscillator strengths of the ground state of the boron isoelectronic sequence
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摘要  采用相对论量子力学GRASP2程序,扩展平均能级EAL模型,有限核模型,考虑Breit和QED的高阶微扰修正,系统地研究了类硼等电子序列磁偶极M11s22s22p2P3/2—2P1/2(Z=10~100)光谱跃迁的精细能级结构间隔,跃迁概率和振子强度,所得结果和最近的实验数据及理论计算值进行了比较。计算结果表明:在ICF高温高密度激光等离子体中磁偶极矩M1跃迁几率过程不容被忽视。 The fully relativistic mechanics (GRASP2) with Breit and QED corrections is used to calculate the magnetic dipole M1 1s22s22p 2P3/22P1/2(Z=10~100) transition energy level intervals and transition probabilities and oscillator strengths of the groundstate boron isoelectronic sequence. In calculation, we considered the significant nuclear volume effect and Breit and QED correction effects so that excellent comparison was obtained throughout the range of Z. The results are in excellent agreement with those of observations, and show no systematic errors. The relation of our results to those of other recent calculations is investigated.
出处 《强激光与粒子束》 EI CAS CSCD 北大核心 2003年第5期459-463,共5页 High Power Laser and Particle Beams
基金 国家自然科学基金资助课题(10275056) 中国工程物理研究院基金资助课题(20010208 20020210)
关键词 磁偶极矩M1 精细能级结构间隔 跃迁概率 振子强度 Magnetic dipole M1 Fine-structure energy level intervals Transition probability Oscillator strengths
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参考文献11

  • 1Denne B. Spectral lines ofhighly-ionized atoms for the diagnostics of fusion plasmas[J]. Physica scripta, 1997,35:811-818.
  • 2Jonsson P, Froese F C, Sugar J,et al. On the status and perspectives of MCDFcalculations and measurements of transition data in the B isoelectronic sequence[J]. Jphys, 1998, B31:3497-3511.
  • 3Edlen B. Comparison of theoretical and experimental level values of the n=2configurations in the boron isoelectronic sequence[J]. Physica scripts, 1998, 28:483-495.
  • 4Sugar J, Musgrove A, Shirai T, et al. Energy levels of Gemanium GeI throughGeXXXII[J]. J Phys Chem Ref Data, 1993, 22:1213-1253.
  • 5Shirai T, Okazaki K, Sugar J, et al. Energy levels of Krypton KrI throughKrXXXVI[J]. J Phys Chem Ref Data, 1995, 24:1577-1597.
  • 6Froese F C,Shirai T,Sugar J, et al. Multiconfiguration Hartree-Fock Breit-Pauliresults for transitions in the boron sequence[J]. J Phys, 1993, B16:157-165.
  • 7易有根,郑志坚,唐永建,朱正和.高剥离类钠离子3s^2S—3d^2D电四极矩E2光谱跃迁的理论计算[J].强激光与粒子束,2002,14(1):85-89. 被引量:1
  • 8Parpia F A, Mohanty A K, Clementi, et al. Relativistic calculations for atom:self-consistent treatment of Breit interaction and nuclear volume effect[J]. J Phys, 1992,B25:1-16.
  • 9Zhu Z H, Murrell J N. Beam-foil spectra of doubly excited four-electron quintetstates for NIV-MgIX[J]. Chinese Journal of Atomic and Molecular Physics, 1996, 13:119-129.
  • 10易有根,朱正和,唐永建,付依备.Be,Mg和Ca原子电四极矩E2^1D—^1S跃迁的能级和跃迁概率[J].物理学报,2001,50(1):37-41. 被引量:13

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