Analysis of the UV absorption spectrum of ClO: a comparative study of four methods for spectral computations Export

@article{citeulike:2648150, abstract = {The radial potentials of the X2[Pi]3/2, A2[Pi]3/2, X2[Pi]1/2, and A2[Pi]1/2 states of ClO have been estimated using literature data on UV absorption cross sections and the spectral band origins including their convergence limit. From these and an estimate of the radial dependence of the electronic transition moment, the UV absorption cross sections of ClO can be calculated for any temperature. The accuracy and spectral resolution depends on the approximations used in the computation and the quality of the measurements analyzed. Four different approaches have been used to calculate the ClO spectra, the discrete matrix method, the continuous matrix method, the moments method, and the reflection method III. The strengths and weaknesses of these methods are discussed. Two recent measurements of the UV absorption cross sections of ClO have been compared with the calculated spectrum. The origin of minor differences is attributed to limitations in these experiments.}, author = {Maric, D. and Burrows, J. P.}, citeulike-article-id = {2648150}, citeulike-linkout-0 = {http://dx.doi.org/10.1016/S0022-4073(98)00108-3}, citeulike-linkout-1 = {http://www.sciencedirect.com/science/article/B6TVR-3WDKY9V-5/2/4e6866fc4b70aace01e4ae90f15a35aa}, doi = {10.1016/S0022-4073(98)00108-3}, journal = {Journal of Quantitative Spectroscopy and Radiative Transfer}, keywords = {absorption, cl2-o2, clo}, month = {June}, number = {3}, pages = {345--369}, posted-at = {2008-04-10 07:45:00}, priority = {3}, title = {Analysis of the UV absorption spectrum of ClO: a comparative study of four methods for spectral computations}, url = {http://dx.doi.org/10.1016/S0022-4073(98)00108-3}, volume = {62}, year = {1999} }

TY - JOUR ID - citeulike:2648150 L3 - citeulike-article-id:2648150 N2 - The radial potentials of the X2[Pi]3/2, A2[Pi]3/2, X2[Pi]1/2, and A2[Pi]1/2 states of ClO have been estimated using literature data on UV absorption cross sections and the spectral band origins including their convergence limit. From these and an estimate of the radial dependence of the electronic transition moment, the UV absorption cross sections of ClO can be calculated for any temperature. The accuracy and spectral resolution depends on the approximations used in the computation and the quality of the measurements analyzed. Four different approaches have been used to calculate the ClO spectra, the discrete matrix method, the continuous matrix method, the moments method, and the reflection method III. The strengths and weaknesses of these methods are discussed. Two recent measurements of the UV absorption cross sections of ClO have been compared with the calculated spectrum. The origin of minor differences is attributed to limitations in these experiments. IS - 3 JF - Journal of Quantitative Spectroscopy and Radiative Transfer EP - 369 TI - Analysis of the UV absorption spectrum of ClO: a comparative study of four methods for spectral computations VL - 62 SP - 345 KW - absorption KW - cl2-o2 KW - clo AU - Maric, D AU - Burrows, JP PY - 1999/06// UR - http://dx.doi.org/10.1016/S0022-4073(98)00108-3 ER -