Browsing Articles by Subject "Born-Oppenheimer (BO) approximation"

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Accurate non-Born-Oppenheimer calculations of the complete pure vibrational spectrum of D2 with including relativistic corrections

Bubin, Sergiy; Stanke, Monika; Adamowicz, Ludwik (2011)

In this work we report very accurate variational calculations of the complete pure vibrational spectrum of the D2 molecule performed within the framework where the Born-Oppenheimer (BO) approximation is not assumed. After ...