1. The relaxation matrix for symmetric tops with inversion symmetry. I. Effects of line coupling on self-broadened ν1 and pure rotational bands of NH₃ Ma, Qiancheng; Boulet, Christian 2016 Articles Ammonia--SpectraAmmoniaChemistry, Physical and theoreticalSpectral line broadeningSpectral line formationSpectrum analysis
2. The relaxation matrix for symmetric tops with inversion symmetry. II. Line mixing effects in the ν1 band of NH₃ Boulet, Christian; Ma, Qiancheng 2016 Articles Ammonia--SpectraAmmoniaChemistry, Physical and theoreticalSpectral line broadeningSpectral line formationSpectrum analysis
3. Relaxation Matrix for Symmetric Tops with Inversion Symmetry: Line Coupling and Line Mixing Effects on NH3 Lines in the nu4 Band Ma, Qiancheng; Boulet, C.; Tipping, R. H. 2017 Articles Chemistry, Physical and theoreticalFourier transformationsWave functionsAmmonia--SpectraSpectral line formation
4. Theoretical study of CH3Cl-N2 line shapes in the ν1 band. Line mixing effects in QR doublets and QQk sub-branches Ma, Qiancheng; Boulet, Christian 2021 Articles Spectrum analysisSpectral line formationChemistry, Physical and theoreticalMethyl chloride
5. Line coupling and line mixing effects on calculated widths of symmetric-top molecules with the k-degeneracy: A theoretical study of N₂-, O₂-, and air-broadened lines of CH₃I Boulet, C.; Ma, Qiancheng 2022 Articles Spectrum analysisSpectral line formation
6. The j and k dependencies of the line coupling and line mixing effects: Theoretical studies of the relaxation matrices of N₂-broadened CH₃D Ma, Qiancheng; Boulet, C. 2023 Articles Spectrum analysisSpectral line formation