|
|
|
Nonradiative charge transfer in collisions of protons with rubidium atoms |
| Yan Ling-Ling(闫玲玲)a), Qu Yi-Zhi(屈一至)a)†, Liu Chun-Hua(刘春华)b)c), Zhang Yu(张宇)b), Wang Jian-Guo(王建国)b), and Buenker Robert Jd) |
a. College of Material Sciences and Optoelectronic Technology, Graduate University of the Chinese Academy of Sciences, Beijing 100049, China;
b. The Key Laboratory of Computational Physics, Institute of Applied Physics and Computational Mathematics, Beijing 100088, China;
c. Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;
d. Fachbereich C-Mathematik und Naturwissenschaften, Bergische Universität Wuppertal, D-42097 Wuppertal, Germany |
|
|
|
|
Abstract The nonradiative charge-transfer cross sections for protons colliding with Rb(5s) atoms are calculated by using the quantum-mechanical molecularorbital close-coupling method in an energy range of 10-3 keV-10 keV. The total and state-selective charge-transfer cross sections are in good agreement with the experimental data in the relatively low energy region. The importance of rotational coupling for chargetransfer process is stressed. Compared with the radiative charge-transfer process, nonradiative charge transfer is a dominant mechanism at energies above 15 eV. The resonance structures of state-selective charge-transfer cross sections arising from the competition among channels are analysed in detail. The radiative and nonradiative charge-transfer rate coefficients from low to high temperature are presented.
|
Received: 08 October 2011
Revised: 15 November 2011
Accepted manuscript online:
|
|
PACS:
|
34.10.+x
|
(General theories and models of atomic and molecular collisions and interactions (including statistical theories, transition state, stochastic and trajectory models, etc.))
|
| |
34.70.+e
|
(Charge transfer)
|
|
| Fund: Project supported by the National Natural Science Foundation of China (Grant Nos. 10979007, 11025417, 11179041, and 11004014) and the NSAF (Grant No. 10876043). |
Corresponding Authors:
Qu Yi-Zhi
E-mail: yzqu@gucas.ac.cn
|
Cite this article:
Yan Ling-Ling(闫玲玲), Qu Yi-Zhi(屈一至), Liu Chun-Hua(刘春华), Zhang Yu(张宇), Wang Jian-Guo(王建国), and Buenker Robert J Nonradiative charge transfer in collisions of protons with rubidium atoms 2012 Chin. Phys. B 21 063401
|
| [1] |
Wang F and Wang M M 2011 Chin. Phys. B 20 113402
|
| [2] |
Lu Y X, Lu X Q, Song X and Zhang B L 2011 Chin. Phys. B 20 033402
|
| [3] |
Wu Y, Liu L and Wang J G 2008 Acta Phys. Sin. 57 947 (in Chinese)
|
| [4] |
Girnius R J, Anderson L W and Staab E 1977 Nucl. Instrum. Methods 143 505
|
| [5] |
Ebel F and Salzborn E 1987 J. Phys. B 20 4531
|
| [6] |
Nagata T 1980 J. Phys. Soc. Jpn. 48 2068
|
| [7] |
Nagata T and Kuribara M 1986 J. Phys. Soc. Jpn. 55 500
|
| [8] |
Kubach C and Sidis V 1981 Phys. Rev. A 23 110
|
| [9] |
Kimura M and Olson R E 1982 Phys. Rev. A 26 3113
|
| [10] |
Avakov G V, Blokhintsev L D, Kadyrov A S and Mukhamedzhanov A M 1992 J. Phys. B 25 213
|
| [11] |
Buenker R J and Phillips R A 1985 J. Mol. Struct. THEOCHEM 123 291
|
| [12] |
Krebs S and Buenker R J 1995 J. Chem. Phys. 103 5613
|
| [13] |
Dunning T H Jr 1989 J. Chem. Phys. 90 1007
|
| [14] |
LaJohn L A, Christiansen P A, Ross R B, Atashroo T and Ermler W C 1987 J. Chem. Phys. 87 2812
|
| [15] |
Hirsch G, Bruna P J, Buenker R J and Peyerimhoff S D 1980 Chem. Phys. 45 335
|
| [16] |
Zygelman B and Dalgarno A 1986 Phys. Rev. A 33 3853
|
| [17] |
Kimura M and Lane N F 1990 Adv. At. Mol. Phys. 26 79
|
| [18] |
Johnson B R 1973 J. Comput. Phys. 13 445
|
| [19] |
Heil T G, Butler S E and Dalgarno A 1981 Phys. Rev. A 23 1100
|
| [20] |
Errea L F, M閚dez L and Riera A 1982 J. Phys. B 15 101
|
| [21] |
Errea L F, Harel C, Jouin H, Mendez L, Pons B and Rioera A 1994 J. Phys. B 27 3603
|
| [22] |
Liu C H, Qu Y Z, Liu L, Wang J Q, Li Y, Liebermann H P, Funke P and Buenker R J 2008 Phys. Rev. A 78 024703
|
| [23] |
Liu C H, Qu Y Z, Wang J Q, Li Y and Buenker R J 2010 Phys. Rev. A 81 012707
|
| [24] |
Zhou Y, Qu Y Z, Liu C H and Liu X J 2011 Chin. Phys. Lett. 28 033401
|
| No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
Altmetric
|
|
blogs
Facebook pages
Wikipedia page
Google+ users
|
Online attention
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.
View more on Altmetrics
|
|
|
