1. 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

2. Line mixing in parallel and perpendicular bands of CO2: A further test of the refined Robert-Bonamy formalism Boulet, C.; Ma, Qiancheng; Tipping, R. H. 2015 Articles Carbon dioxideFourier transformationsAngular momentumChemistry, Physical and theoreticalSum rules (Physics)

3. Effects on calculated half-widths and shifts from the line coupling for asymmetric-top molecules Ma, Qiancheng; Boulet, Christian; Tipping, R. H. 2014 Articles Chemistry, Physical and theoreticalSpectrum analysisSpectral line broadeningPressure broadening

4. Two dimensional symmetric correlation functions of the Ŝ operator and two dimensional Fourier transforms: Considering the line coupling for P and R lines of linear molecules Ma, Qiancheng; Boulet, Christian; Tipping, R. H. 2014 Articles Chemistry, Physical and theoreticalFourier transform spectroscopySpectrum analysisSpectral line broadeningPressure broadening

5. Refinement of the Robert-Bonamy formalism: Considering effects from the line coupling Ma, Qiancheng; Boulet, Christian; Tipping, R. H. 2013 Articles Chemistry, Physical and theoreticalSpectral line broadeningPressure broadeningSpectrum analysis

6. Verification of the H2O linelists with theoretically developed tools Ma, Qiancheng; Tipping, R. H.; Lavrentieva, Nina N.; Dudaryonok, Anna S. 2013 Articles Spectrum analysisChemistry, Physical and theoreticalWave functionsWave functions--Data processingEnergy levels (Quantum mechanics)Spectrum analysis--Data processing

7. Causal correlation functions and Fourier transforms: Application in calculating pressure induced shifts Ma, Qiancheng; Tipping, R. H.; Lavrentieva, Nina N. 2012 Articles Spectrum analysisSpectrum analysis--Data processingSignal processingPressure broadeningFourier transform spectroscopyHilbert transformChemistry, Physical and theoretical