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DC strong field stark effect for nonhydrogenic atoms: Consistent quantum mechanical approach
Author(s) -
Glushkov Alexander V.,
Ambrosov Sergey V.,
Ignatenko Anna V.,
Korchevsky Dmitry A.
Publication year - 2004
Publication title -
international journal of quantum chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.484
H-Index - 105
eISSN - 1097-461X
pISSN - 0020-7608
DOI - 10.1002/qua.20138
Subject(s) - stark effect , excited state , quantum confined stark effect , perturbation theory (quantum mechanics) , quantum , electric field , atomic physics , atom (system on chip) , physics , perturbation (astronomy) , field (mathematics) , operator (biology) , quantum mechanics , chemistry , biochemistry , mathematics , repressor , computer science , transcription factor , pure mathematics , gene , embedded system
A DC Stark effect for nonhydrogenic atoms in an external uniform electric field is calculated within a consistent quantum mechanical approach: the modified operator perturbation theory. The positions of the high‐excited Stark resonances for the Na atom are calculated in good agreement with known experimental data. © 2004 Wiley Periodicals, Inc. Int J Quantum Chem, 2004