Publication Abstracts

Boissoles et al. 1989

Boissoles, J., C. Boulet, D. Robert, and S. Green, 1989: State-to-state rotational phase coherence effect on the vibration-rotation shape: An accurate quantum calculation for CO-He. J. Chem. Phys., 90, 5392-5398, doi:10.1063/1.456688.

Accurate coupled state calculations of line coupling are performed for infrared lines of carbon monoxide perturbed by helium. Such calculations lead to both real and imaginary line couplings. For the first time, the effect of this imaginary line couplings, connected with state-to-state rotational phase coherences, on infrared band shape, is analyzed. An extension of detailed balance principle to the complex plane is suggested from the present computed off-diagonal cross sections. This allows us to understand the physical mechanism underlying the weak effect of phase coherences on CO-He infrared band shape.

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BibTeX Citation

@article{bo03000u,
  author={Boissoles, J. and Boulet, C. and Robert, D. and Green, S.},
  title={State-to-state rotational phase coherence effect on the vibration-rotation shape: An accurate quantum calculation for CO-He},
  year={1989},
  journal={J. Chem. Phys.},
  volume={90},
  pages={5392--5398},
  doi={10.1063/1.456688},
}

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RIS Citation

TY  - JOUR
ID  - bo03000u
AU  - Boissoles, J.
AU  - Boulet, C.
AU  - Robert, D.
AU  - Green, S.
PY  - 1989
TI  - State-to-state rotational phase coherence effect on the vibration-rotation shape: An accurate quantum calculation for CO-He
JA  - J. Chem. Phys.
VL  - 90
SP  - 5392
EP  - 5398
DO  - 10.1063/1.456688
ER  -

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