Articles with "nonadiabatic perturbation" as a keyword



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Rovibrational energy levels of the hydrogen molecule through nonadiabatic perturbation theory

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Published in 2019 at "Physical Review A"

DOI: 10.1103/physreva.100.032519

Abstract: We present an accurate theoretical determination of rovibrational energy levels of the hydrogen molecule and its isotopologues in its electronic ground state. We consider all significant corrections to the Born-Oppenheimer approximation, obtained within nonadiabatic perturbation… read more here.

Keywords: rovibrational energy; perturbation theory; energy levels; levels hydrogen ... See more keywords