Vibration-rotation interaction potential for H2O-A system

V. I. Starikov

    Research output: Contribution to journalArticlepeer-review

    14 Citations (Scopus)


    The contact transformation method is used to derive an effective interaction potential for H2O-A system. The expressions for the second order vibrational and rotational correction terms are obtained. The contributions of the third order, which take into account the Coriolis and Fermi resonances in H2O molecule, are obtained too. The matrix elements of a transformed interaction potential that are necessary for calculating the broadening parameters of H2O lines perturbed by mono-atomic gases are presented.

    Original languageEnglish
    Pages (from-to)49-56
    Number of pages8
    JournalJournal of Quantitative Spectroscopy and Radiative Transfer
    Publication statusPublished - 1 Apr 2015


    • Contact transformations
    • Effective interaction potential
    • H2O
    • Interruption functions
    • Perturbation theory

    ASJC Scopus subject areas

    • Spectroscopy
    • Atomic and Molecular Physics, and Optics
    • Radiation

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