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Journal Articles Physica Scripta Year : 2013

Time evolution of the internal energy distribution of singly charged anthracene in a storage ring

Abstract

We have stored singly charged anthracene molecular ions C14H10+ in a compact electrostatic storage ring called the Miniring. The neutral yield curves due to dissociation of the ions induced by laser excitation at different storage times were analyzed and fitted with a t−α law. The evolution of the internal energy distribution of the stored molecular ion ensemble was obtained as a function of the storage time by using a simple model which related the experimental decay factor α to the high-energy edge of the modeled energy distribution.
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hal-03146490 , version 1 (19-02-2021)

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M Ji, Richard Brédy, L Chen, Jérôme Bernard, Bruno Concina, et al.. Time evolution of the internal energy distribution of singly charged anthracene in a storage ring. Physica Scripta, 2013, T156, pp.014091. ⟨10.1088/0031-8949/2013/T156/014091⟩. ⟨hal-03146490⟩
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