Nonrelativistic energy of tritium-containing hydrogen molecule isotopologues
Krzysztof Pachucki, Jacek Komasa
Abstract
The nonrelativistic energy of low lying rovibrational levels of HT, DT, and T2 is determined to an absolute accuracy of 10−7−10−8cm−1 using the variational method with the four-body nonadiabatic James-Coolidge functions. The new results increase the accuracy of the nonrelativistic component of the energy levels by several orders of magnitude. As a consequence, the total transition energies are improved by at least an order of magnitude.
Topics & Concepts
IsotopologueTritiumHydrogenHydrogen moleculeMoleculeEnergy (signal processing)Atomic physicsChemistryNuclear physicsPhysicsQuantum mechanicsOrganic chemistryAtomic and Molecular PhysicsMuon and positron interactions and applicationsAdvanced Chemical Physics Studies