Electronimpact cross sections for the 2<sup>2</sup>P state excitation of lithium

Vušković, L.; Trajmar, S.; Register, D. F.

doi:10.1088/0022-3700/15/15/024

Cited by 51 publications

(18 citation statements)

References 21 publications

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“…al [3], and Vuskovic et. al [14]. The agreement between our results of EXCS and theoretical one was very good and also was with the experimental data were very good but with Vuskovic data the agreement was reliable.…”

Section: Theorysupporting

confidence: 88%

Atomic Lithium Excitation by Electron Impact

Hassan¹,

Khalaf²

2019

JK-Physics

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Section: Theorysupporting

confidence: 88%

Atomic Lithium Excitation by Electron Impact

Hassan¹,

Khalaf²

2019

JK-Physics

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“…For the HF+CI calculations, MSD = 0.55%, and for the QR+CI calculations, MSD = 0.66%. Their agreement with the experimental data from [26,27,28] is fine, too. Some larger deviations appear at the electron energies lower than 3 eV.…”

Section: Excitation Of Lithium Atomsupporting

confidence: 74%

Methods, algorithms, and computer codes for calculation of electron-impact excitation parameters

Bogdanovich¹,

Kisielius²,

Stonys³

2014

Lith. J. Phys.

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We describe the computer codes, developed at Vilnius University, for the calculation of electron-impact excitation cross sections, collision strengths, and excitation rates in the plane-wave Born approximation. These codes utilize the multireference atomic wavefunctions which are also adopted to calculate radiative transition parameters of complex many-electron ions. This leads to consistent data sets suitable in plasma modelling codes. Two versions of electron scattering codes are considered in the present work, both of them employing configuration interaction method for inclusion of correlation effects and Breit-Pauli approximation to account for relativistic effects. These versions difer only by one-electron radial orbitals, where the first one employs the nonrelativistic numerical radial orbitals, while the other version uses the quasirelativistic radial orbitals. The accuracy of produced results is assessed by comparing radiative transition and electron-impact excitation data for neutral hydrogen, helium, and lithium atoms as well as highly charged tungsten ions with theoretical and experimental data available from other sources.

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“…The solid curve is the present scaled plane–wave Born (PWB) cross section, the filled circles are unscaled PWB cross section, and the CCC results (open circles) are from Schweinzer et al [ 22 ]. Experimental results are from Leep and Gallagher [ 18 ] (open squares), Williams et al [ 19 ] (pluses), and Vuskovic et al [ 20 ] (triangles).…”

Section: Figmentioning

confidence: 99%

Electron-impact cross sections for dipole- and spin-allowed excitations of hydrogen, helium, and lithium

Stone¹,

Kim²,

Desclaux³

2002

J. Res. Natl. Inst. Stand. Technol.

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Electron-impact excitation cross sections are presented for the dipole- and spin allowed transitions from the ground states to the np 2P states for hydrogen and lithium, and to the 1snp 1P states for helium, n = 2 through 10. Two scaling formulas developed earlier by Kim [Phys. Rev. A 64, 032713 (2001)] for plane-wave Born cross sections are used. The scaled Born cross sections are in excellent agreement with available theoretical and experimental data.

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Electronimpact cross sections for the 2²P state excitation of lithium

Cited by 51 publications

References 21 publications

Atomic Lithium Excitation by Electron Impact

Atomic Lithium Excitation by Electron Impact

Methods, algorithms, and computer codes for calculation of electron-impact excitation parameters

Electron-impact cross sections for dipole- and spin-allowed excitations of hydrogen, helium, and lithium

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Electronimpact cross sections for the 22P state excitation of lithium

Cited by 51 publications

References 21 publications

Atomic Lithium Excitation by Electron Impact

Atomic Lithium Excitation by Electron Impact

Methods, algorithms, and computer codes for calculation of electron-impact excitation parameters

Electron-impact cross sections for dipole- and spin-allowed excitations of hydrogen, helium, and lithium

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Electronimpact cross sections for the 2²P state excitation of lithium