Enviar artigo por via de e-mail Calculation of the Lowest 2S Resonance State of He− by a Stabilization Method
- Autores: Adamson S.O.1,2, Kharlampidi D.D.3, Preobrazhenskaya A.A.3, Dement’ev A.I.3
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Afiliações:
- Moscow State University
- Moscow Institute of Physics and Technology
- Moscow State Pedagogical University
- Edição: Volume 11, Nº 6 (2017)
- Páginas: 894-902
- Seção: Elementary Physicochemical Processes
- URL: https://journals.rcsi.science/1990-7931/article/view/199694
- DOI: https://doi.org/10.1134/S199079311706015X
- ID: 199694
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Resumo
The parameters of the lowest 2S resonance state of the He− system were calculated using the Coulomb potential stabilization method. It was found that the errors of the resonance energy and width have the same character as that in the earlier studied two-electron systems H−, He, and Li+. It was shown that the errors can be minimized using a single-electron basis sets, which provides the best reproduction of the low-lying states of the helium atom.
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Sobre autores
S. Adamson
Moscow State University; Moscow Institute of Physics and Technology
Autor responsável pela correspondência
Email: sergey.o.adamson@gmail.com
Rússia, Moscow, 119991; Dolgoprudnyi, Moscow oblast, 141700
D. Kharlampidi
Moscow State Pedagogical University
Email: sergey.o.adamson@gmail.com
Rússia, Moscow, 119021
A. Preobrazhenskaya
Moscow State Pedagogical University
Email: sergey.o.adamson@gmail.com
Rússia, Moscow, 119021
A. Dement’ev
Moscow State Pedagogical University
Email: sergey.o.adamson@gmail.com
Rússia, Moscow, 119021
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