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Article Dans Une Revue Journal of Physics: Conference Series Année : 2020

Investigating the CO trimer geometry using Coulomb imaging technique

Résumé

The Coulombic explosion of multi-charged (CO)3 q+ molecular ions produced in low energy collisions with Ar9+ projectiles was investigated using recoil ion momentum spectrometry (RIMS). A preliminary analysis of the data clearly shows a dominant triangular cyclic structure. Events that may correspond to a linear chain are also observed, but the latter could as well originate from false coincidences, associated to the fragmentation of dimers. A careful analysis of this source of background is proposed to disentangle trimer fragmentation events from false coincidences.
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hal-02870852 , version 1 (29-05-2024)

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X. Fléchard, A. Méry, B. Gervais, S. Guillous, V. Kumar, et al.. Investigating the CO trimer geometry using Coulomb imaging technique. Journal of Physics: Conference Series, 2020, 1412 (13), pp.132047. ⟨10.1088/1742-6596/1412/13/132047⟩. ⟨hal-02870852⟩
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