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Olivier Coulaud

affiliation not provided to SSRN

  • affiliation not provided to SSRN

SCHOLARLY PAPERS

2

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Scholarly Papers (2)

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1.

Juxtaposing the Fourth Order Vibrational Operator Perturbation Theory Cvpt(4) and the Adaptive Vci (A-Vci): Accuracy, Vibrational Resonances and Polyads of \Ce{C2h4} and \Ce{C2d4}

Number of pages: 47 Posted: 07 May 2025
Vincent Le Bris, Sergey V. Krasnoshchekov, Egor O. Dodrolyubov, Ilya M. Efremov, Igor M. Polyakov, Olivier Coulaud and Didier Bégué
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Lomonosov Moscow State University, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 24 (1,399,036)

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Anharmonic molecular vibrations, Vibrational resonances, polyad quantum numbers, Operator Van Vleck perturbation theory (CVPT), Adaptive VCI method (A-VCI), Vibrational resonance

2.

Juxtaposing the Fourth Order Vibrational Operator Perturbation Theory Cvpt(4) and the Adaptive Vci (A-Vci): Accuracy, Vibrational Resonances and Polyads of C2h4 and C2d4

Number of pages: 47 Posted: 20 May 2025
Vincent Le Bris, Sergey V. Krasnoshchekov, Egor O. Dodrolyubov, Ilya M. Efremov, Igor M. Polyakov, Olivier Coulaud and Didier Bégué
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Lomonosov Moscow State University, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 9 (1,548,648)

Abstract:

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Anharmonic molecular vibrations, Vibrational resonances, polyad quantum numbers, Operator Van Vleck perturbation theory (CVPT), Adaptive VCI method (A-VCI), Vibrational resonance