The calculation of excitation cross-sections of collisions between Ne isotope atoms with HF molecule
Author(s) -
Xiaolu Wang,
Linghu Rong-Feng,
Jianhui Yang,
L uuml Bing,
Tao Gao,
Yang Xiang-Dong
Publication year - 2012
Publication title -
acta physica sinica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.61.093101
Subject(s) - excitation , atomic physics , physics , molecule , kinetic isotope effect , isotope , excitation function , function (biology) , coupling (piping) , nuclear reaction , nuclear physics , deuterium , materials science , quantum mechanics , evolutionary biology , metallurgy , biology
In this paper, we use the Huxley potential function to fit the interaction energy data, which have been calculated at the theoretical level of the QCISD(T)/aug-cc-pVTZ. Differential and partial cross-sections of 16Ne, 20Ne, 34Ne atoms and HF molecule collisions are calculated by the accurate close-coupling approximation method when the incident energy is 100meV. We study the changing tendencies of Ne-HF collisional cross-sections with Ne isotopic substitution.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom