The 41Σ+ electronic state of LiCs molecule

Jacek Szczepkowski; Patryk Jasik; Anna Grochola; Włodzimierz Jastrzębski; Józef Eugeniusz Sienkiewicz; Paweł Kowalczyk

doi:10.1140/epjst/e2013-02013-0

The 41Σ+ electronic state of LiCs molecule

Abstract

The 41Σ+ state of LiCs molecule is observed experimentally for the first time. The inverted perturbation approach (IPA) method is used to derive the potential energy curve of the state from the measured spectra. The experiment is accompanied by theoretical calculations of adiabatic potentials for excited states in LiCs including 41Σ+, performed with the MOLPRO program package. The irregular shape of the 41Σ+ state potential predicted by theory is confirmed in the experiment.

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Authors (6)

Jacek Szczepkowski
- Polish Academy of Sciences Institute of Physics
Patryk Jasik dr inż.
Anna Grochola
- University of Warsaw Institute of Experimental Physics, Department of Physics
Włodzimierz Jastrzębski
- Polish Academy of Sciences Institute of Physics
Józef Eugeniusz Sienkiewicz prof. dr hab.
Paweł Kowalczyk
- University of Warsaw Institute of Experimental Physics, Department of Physics

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Publication version: Accepted or Published Version
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Category:: Articles
Type:: artykuł w czasopiśmie wyróżnionym w JCR
Published in:: The European Physical Journal-Special Topics no. 222, pages 2329 - 2333,
ISSN: 1951-6355
Language:: English
Publication year:: 2013
Bibliographic description:: Szczepkowski J., Jasik P., Grochola A., Jastrzębski W., Sienkiewicz J., Kowalczyk P.: The 41Σ+ electronic state of LiCs molecule// The European Physical Journal-Special Topics. -Vol. 222, nr. 9 (2013), s.2329-2333
DOI:: Digital Object Identifier (open in new tab) 10.1140/epjst/e2013-02013-0
Verified by:: Gdańsk University of Technology