Electron-Impact Vibrational Excitation of Polyatomic Gases: Exploratory Caculations.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F01%3A54020208" target="_blank" >RIV/61388955:_____/01:54020208 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Electron-Impact Vibrational Excitation of Polyatomic Gases: Exploratory Caculations.

Original language description

We present model calculations for the inelastic cross sections of electron collisions with tetrahedral molecules XH4 (X=C, Si, Ge) when only the molecular 'breathing' mode, nu (1), is being excited. The collision energy range is well above the excited thresholds and up to 12 eV, where the adiabatic approximation for the inelastic T matrix is expected to hold. The results show the efficiency of the t(2) shape resonance in enhancing the inelastic process and the appearance, in the two heavier targets, ofa further a(1) resonance in the inelastic channels of both molecules. The corresponding excitation rates are also computed together with estimates of the vibrational excitation functions.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CF - Physical chemistry and theoretical chemistry

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2001

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Chemical Physics

ISSN

0021-9606

e-ISSN

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Volume of the periodical

114

Issue of the periodical within the volume

5

Country of publishing house

US - UNITED STATES

Number of pages

12

Pages from-to

1989-2000

UT code for WoS article

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EID of the result in the Scopus database

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