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Line strengths of rovibrational and rotational transitions in the X² Π ground state of OH

Li, Gang; Afşar, Melike; Sneden, Christopher +4 more

A new line list including positions and absolute transition strengths (in the form of Einstein A values and oscillator strengths) has been produced for the OH ground X² Π state rovibrational (Meinel system) and pure rotational transitions. All possible transitions are included with v^‧ and v ″ up to 13, and J up to between 9.5…

The CO₂ absorption spectrum in the 2.3 µm transparency window by high sensitivity CRDS: (I) Rovibrational lines

Campargue, A.; Perevalov, V. I.; Tashkun, S. A. +5 more

The absorption of carbon dioxide is very weak near 2.3 µm which makes this transparency window of particular interest for the study of Venus' lower atmosphere. As a consequence of the weakness of the transitions located in this region, previous experimental data are very scarce and spectroscopic databases provide calculated line lists which …