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Mixing of States with the Same Symmetry in Negative Ions

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Bulletin of the Russian Academy of Sciences: Physics Aims and scope

Abstract

An analysis is performed of the mass spectrum of resonance electron capture by tetracyanoquinodimethane molecules, in which long-lived negative molecular ions are detected. At 3.6 eV, the ions can be attributed to an electron-excited Feshbach resonance with an admixture of a long-lived ground state whose contribution to the superposition of two states yields a measurable ion lifetime in the microsecond range.

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Authors and Affiliations

  1. Institute of Molecule and Crystal Physics, Ufa Federal Research Center, Russian Academy of Sciences, 450075, Ufa, Bashkortostan, Russia

    O. G. Khvostenko, L. Z. Khatymova & V. G. Lukin

Authors
  1. O. G. Khvostenko
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  2. L. Z. Khatymova
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  3. V. G. Lukin
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Corresponding author

Correspondence to O. G. Khvostenko.

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Translated by I. Obrezanova

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Khvostenko, O.G., Khatymova, L.Z. & Lukin, V.G. Mixing of States with the Same Symmetry in Negative Ions. Bull. Russ. Acad. Sci. Phys. 84, 555–558 (2020). https://doi.org/10.3103/S1062873820050159

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  • DOI: https://doi.org/10.3103/S1062873820050159

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