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Rovibrational energy levels of the hydrogen molecule through nonadiabatic perturbation theory

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cris.lastimport.scopus2024-02-12T19:38:23Z
dc.abstract.enWe 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 theory, including the mixed nonadiabatic-relativistic effects. Quantum electrodynamic corrections in the leading α5m and the next-to-leading α6m orders, as well as finite nuclear size effect, are also taken into account but within the Born-Oppenheimer approximation only. Final results for the transition wavelength between rovibrational levels achieve accuracy of the order of 10−3–10−7cm−1, and are provided by simple to use computer code
dc.affiliationUniwersytet Warszawski
dc.contributor.authorKomasa, Jacek
dc.contributor.authorPuchalski, Mariusz
dc.contributor.authorCzachorowski, Paweł
dc.contributor.authorŁach, Grzegorz
dc.contributor.authorPachucki, Krzysztof
dc.date.accessioned2024-01-25T19:28:44Z
dc.date.available2024-01-25T19:28:44Z
dc.date.issued2019
dc.description.financeNie dotyczy
dc.description.number3
dc.description.volume100
dc.identifier.doi10.1103/PHYSREVA.100.032519
dc.identifier.issn2469-9926
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/118806
dc.identifier.weblinkhttp://150.254.65.57/info/article/UAM69541a7970da48f58d9363bcc4f9498f/
dc.languageeng
dc.pbn.affiliationphysical sciences
dc.relation.ispartofPhysical Review A
dc.relation.pages1-9
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.titleRovibrational energy levels of the hydrogen molecule through nonadiabatic perturbation theory
dc.typeJournalArticle
dspace.entity.typePublication