Articles with "nuclei approximation" as a keyword



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Systematic Investigation of the Reliability of the Frozen Nuclei Approximation for Short-Pulse Excitation: The Example of HCCI+

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Published in 2022 at "Frontiers in Chemistry"

DOI: 10.3389/fchem.2022.857348

Abstract: In this work we quantitatively study the reliability of the frozen nuclei approximation for ultrafast dynamics. Specifically we study laser excitation of HCCI+ from its ground state to the first electronically excited state. The population… read more here.

Keywords: frozen nuclei; nuclei approximation; excitation; reliability frozen ... See more keywords