Zobrazeno 1 - 10
of 21
pro vyhledávání: '"D. E. Fitz"'
Autor:
D. E. Fitz, D. J. Kouri
Publikováno v:
The Journal of Chemical Physics. 73:5115-5121
The l‐average CS and IOS approximations are extended to treat fine structure transitions in 2P atom–1S atom scattering. Calculations of degeneracy averaged probabilities and differential cross sections for Na(2P)+He(1S) collisions in the CS and I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::842675de614c534399cbdf3109e3cd65
https://doi.org/10.1063/1.439989
https://doi.org/10.1063/1.439989
Autor:
D. J. Kouri, D. E. Fitz
Publikováno v:
The Journal of Chemical Physics. 74:3933-3938
The coupled states approximation is extended to treat combined fine structure and rotational state transitions in 2P atom–1Sg+ diatom scattering. CS calculations of opacities and degeneracy averaged integral cross sections for F(2P)+H2(1Sg+) nonrea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b60d4ef06cd3fc626189086e92733026
https://doi.org/10.1063/1.441570
https://doi.org/10.1063/1.441570
Publikováno v:
The Journal of Chemical Physics. 76:5112-5127
Close‐coupled (CC) and coupled‐state (CS) calculations of kinetic theory relaxation and production cross sections are presented for the system H2 at infinite dilution in a bath of He. Performing these calculations for the same potential has allow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9a9a86d2ea160ea2a56e3078310be3e
https://doi.org/10.1063/1.442811
https://doi.org/10.1063/1.442811
Publikováno v:
The Journal of Chemical Physics. 72:386-394
The recently proven multichannel spectral theorem for time delay is explored with the goal of providing a useful expression for ’’lifetimes’’ of bimolecular collisions. The theorem is reduced to an approximate relationship between the classic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6379116cc3a43528b85bf7e6f03dcdfe
https://doi.org/10.1063/1.438861
https://doi.org/10.1063/1.438861
Publikováno v:
The Journal of Chemical Physics. 67:4463-4467
The semiclassical (WKB) limit of the quantum mechanical expression for the collisional line broadening cross section of the microwave spectrum of gaseous molecules is derived. For the present purpose of considering binary collisions between such spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b928f258d69a2954d8d3dfeca8db9593
https://doi.org/10.1063/1.434586
https://doi.org/10.1063/1.434586
Autor:
Donald J. Kouri, D. E. Fitz
Publikováno v:
Chemical Physics. 47:195-208
A sudden approximation recently derived by Cross using a semiclassical treatment of the orbital motion is recast into a form which permits factorization of differential and integral degeneracy averaged cross sections, opacities as a function of final
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3d7490368e83684f847c47099c8f640
https://doi.org/10.1016/0301-0104(80)85007-5
https://doi.org/10.1016/0301-0104(80)85007-5
Publikováno v:
The Journal of Chemical Physics. 74:5022-5030
Close coupled expressions for phenomenological cross sections which describe transport properties of atom–diatom mixtures are obtained in the total‐J coupling scheme and are related to the bracket integrals of kinetic theory. Coupled states and i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::870e0bac4cc755aa03233e2298b1ba0b
https://doi.org/10.1063/1.441709
https://doi.org/10.1063/1.441709
Publikováno v:
Chemical Physics. 56:267-276
CC and l -average CS calculations of degeneracy averaged differential cross sections and Δ m -integral cross sections have been performed for Hez.sbndCO at E = 60 cm −1 and E = 80 cm −1 , for HDz.sbndNe at E = 254 cm −1 , and for Hez.sbndH 2 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e5a263e43ca19388838749adec3a03d
https://doi.org/10.1016/0301-0104(81)80014-6
https://doi.org/10.1016/0301-0104(81)80014-6
Publikováno v:
The Journal of Chemical Physics. 73:2802-2810
The effect of phase choice and partial wave parameter choice on CS and IOS inelastic degeneracy averaged differential cross sections is studied. An approximate simplified CS scattering amplitude for ?=1/2(l′+l) is derived and is shown to have a for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcd7941389087254ea010e0106fdcae3
https://doi.org/10.1063/1.440449
https://doi.org/10.1063/1.440449
Publikováno v:
Chemical Physics. 59:257-268
Full close coupled (CC), close coupled vibration-energy sudden rotation (CCES), distorted wave vibration-energy sudden rotation (DWES), and quasiclassical trajectory (QCT) techniques have been applied to treat H2 colliding perpendicularly with an unc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d12101568296e71141f40a117ec36de
https://doi.org/10.1016/0301-0104(81)85169-5
https://doi.org/10.1016/0301-0104(81)85169-5