Back
NEW BREAKTHROUGH IN FAR-WING LINE SHAPES : APPLICATION TO CO_2 AND H_2O 

作成者 Tipping, R. H., Ma, Q.
日本十進分類法 (NDC) 450
内容 研究概要:Within the formalism developed previously for the calculation of the far-wing line shape for molecular systems, most of the computer resources were used to diagonalize the anisotropic potential-energy matrix whose size is determined by the number of states included. For systems of interest in atmospheric studies, e. g. CO_2 and H_2O, this limited the number of states that could be included and the accuracy attainable. Recently, a new formalism has been developed in which the eigenfunctions of the orientations of the system are chosen as the basis functions. Both the anisotropic interaction and the dipole moment function are diagonal in this system and as many states as desired can be included. In this new formalism the sums over the initial and final states of the system become integrals over the orientational variables. By choosing reasonable resolutions of the integrands, one can carry out the calculations within modest computational time. Results for self- and foreign-broadened CO_2 and H_2O have been obtained. Using these results one can then easily calculate the corresponding far-wing absorption, and new results will be presented and compared with experiment.
コンテンツの種類 研究報告書 Research Paper
DCMI資源タイプ text
ハンドルURL http://mitizane.ll.chiba-u.jp/meta-bin/mt-pdetail.cgi?cd=00022289
掲載誌情報 Proceedings of the international symposium on the atmospheric correction of satellite data and its application to global environment page.3-10 (1998)
フルテキストへのリンク http://mitizane.ll.chiba-u.jp/metadb/up/assist1/C-20_02.pdf
言語 英語


Total Access Count:

446 times.


Search
Related Materials in