Triple differential cross sections of magnesium in doubly symmetric geometry

doi:10.1088/1674-1056/25/1/013401

Abstract A dynamically screened three-Coulomb-wave (DS3C) method is applied to study the single ionization of magnesium by electron impact. Triple differential cross sections (TDCS) are calculated in doubly symmetric geometry at incident energies of 13.65, 17.65, 22.65, 27.65, 37.65, 47.65, 57.65, and 67.65 eV. Comparisons are made with experimental data and theoretical predictions from a three-Coulomb-wave function (3C) approach and distorted-wave Born approximation (DWBA). The overall agreement between the predictions of the DS3C model and the DWBA approach with the experimental data is satisfactory.

Keywords: dynamical screening single ionization triple differential cross section

Received: 10 April 2015
Revised: 29 June 2015
Accepted manuscript online:

PACS:	34.80.Dp	(Atomic excitation and ionization)
	34.50.Fa	(Electronic excitation and ionization of atoms (including beam-foil excitation and ionization))

Fund: Project supported by the National Natural Science Foundation of China (Grant No. 11274215).

Corresponding Authors: Xiang-Fu Jia
E-mail: jiaxf@sxnu.dns.edu.cn

Cite this article:

S Y Sun(孙世艳), X Y Miao(苗向阳), Xiang-Fu Jia(贾祥富) Triple differential cross sections of magnesium in doubly symmetric geometry 2016 Chin. Phys. B 25 013401

[1]	Ehrhardt H, Schulz M, Tekaat T and Willmann K 1969 Phys. Rev. Lett. 22 89
[2]	Amaldi U Jr, Egidi A, Marconero R and Pizzella G 1969 Rev. Sci. In-strum. 40 1001
[3]	Weigold E and McCarthy I E 1978 Adv. At. Mol. Phys. 14 127
[4]	McCarthy I E and Weigold E 1988 Rep. Prog. Phys. 51 299
[5]	Lahmam-Bennani A 1991 J. Phys. B 24 2401
[6]	Jones S and Madison D H 2000 Phys. Rev. A 62 042701
[7]	Murray A J 2005 Phys. Rev. A 72 062711
[8]	Bray I, Fursa D V and Stelbovics A T 2008 J. Phys. B 41 215203
[9]	Srivastava M K, Chauhan R K and Srivastava R 2006 Phys. Rev. A 74 064701
[10]	Hitawala U, Purohit G and Sud K K 2008 J. Phys. B 41 035205
[11]	Khajuria Y, Kumar S Sunil and Deshmukh P C 2007 Phys. Rev. A 75 022708
[12]	Wang Y, Jiao L G and Zhou Y J 2012 Phys. Lett. A 376 2122
[13]	Wang Y, Zhou Y J and Jiao L G 2012 Chin. Phys. B 21 083401
[14]	Zhang Y Z, Wang Y and Zhou Y J 2014 Chin. Phys. B 23 063402
[15]	Bray I 1994 Phys. Rev. Lett. 73 1088
[16]	Bray I 2002 Phys. Rev. Lett. 89 273201
[17]	Brauner M, Briggs J S and Klar H 1989 J. Phys. B 22 2265
[18]	Berakdar J and Briggs J S 1994 Phys. Rev. Lett. 72 3799
[19]	Jones S and Madison D H 2002 Phys. Rev. A 65 052727
[20]	Jia X F and Sun S Y 2011 Phys. Rev. A 83 032715
[21]	Sun S Y, Jia X F, Miao X Y, Li X and Ma X Y 2012 Acta Phys. Sin. 61 093402 (in Chinese)
[22]	Sun S Y, Jia X F, Miao X Y and Zhang J F 2014 Phys. Rev. A 105 53002
[23]	Sarsa A, Gálvez F J and Buendía E 2004 At. Data Nucl. Data Tables 88 163
[24]	Buendia E, Gálvez F J, Maldonado P and Sarsa A 2006 J. Phys. B 39 3575

[1]	Scaling law of single ion-atom impact ionization cross sections of noble gases from He to Xe at strong perturbative energies Ren Ping-Yuan (任屏源), Zou Xian-Rong (邹贤容), Shao Jian-Xiong (邵剑雄), Wang Shi-Yao (王诗尧), Zhou Man (周满), Zhou Wang (周旺), Yang Ai-Xiang (杨爱香), Yan Peng-Xun (闫鹏勋), Chen Xi-Meng (陈熙萌). Chin. Phys. B, 2015, 24(6): 063402.
[2]	Electron correlation in fast ion-impact single ionization of helium atoms E. Ghanbari-Adivi, S. Eskandari. Chin. Phys. B, 2015, 24(1): 013401.
[3]	Second-order Born calculation of coplanar symmetric (e, 2e) process on Mg Zhang Yong-Zhi (张永志), Wang Yang (王旸), Zhou Ya-Jun (周雅君). Chin. Phys. B, 2014, 23(6): 063402.
[4]	Electron impact ionization of neon and neonic ions under distorted-wave Born approximation Zhou Li-Xia (周丽霞), Yan You-Guo (燕友果). Chin. Phys. B, 2014, 23(5): 053402.
[5]	Polarization effect in (e, 2e) reaction process for Ar (3s) in coplanar asymmetric geometry Zhou Li-Xia (周丽霞), Wang Dian-Sheng (王殿生), Yan You-Guo (燕友果), Wang Cai-Ling (王彩玲). Chin. Phys. B, 2014, 23(11): 113402.
[6]	Triple differential cross section for single ionization of H₂ by electron impact Wang Yuan-Cheng (王远成), Liu Jun-Bo (刘俊伯), Ma Jia (马佳), Liu De-Jun (刘德军), Zhou Ya-Jun (周雅君). Chin. Phys. B, 2013, 22(7): 073403.
[7]	The effect of wave function orthogonality on the simultaneous ionization and excitation of helium Liu Li-Juan (刘丽娟), Jia Chang-Chun (贾昌春), Zhang Li-Min (张立民), Chen Jiao-Jiao (陈姣姣), Chen Zhang-Jin (陈长进). Chin. Phys. B, 2013, 22(10): 103401.
[8]	Study of (e, 2e) process on potassium at 6 eV–60 eV above threshold in second-order Born approximation Wang Yang (王旸), Zhou Ya-Jun (周雅君), Jiao Li-Guang (焦利光 ). Chin. Phys. B, 2012, 21(8): 083401.
[9]	Effect of initial-state target polarization on single ionization of helium by 1-keV electron impact Sun Shi-Yan (孙世艳), Ma Xiao-Yan (马晓艳), Li Xia (李霞), Miao Xiang-Yang (苗向阳), Jia Xiang-Fu (贾祥富 ). Chin. Phys. B, 2012, 21(7): 073402.
[10]	The (e, 2e) triple differential cross sections of Cu⁺ (3p) in coplanar asymmetric geometry Zhou Li-Xia (周丽霞), Yan You-Guo (燕友果), Men Fu-Dian (门福殿). Chin. Phys. B, 2010, 19(7): 073401.
[11]	Triple differential cross section in ionization of hydrogen by electron impact Zhang Cheng-Hua (张程华), Qiu Wei (邱巍), Xin Jun-Li (辛俊丽), Niu Ying-Yu (牛英煜), Wang Xiao-Wei (王晓伟), Wang Jing-Yang (王京阳). Chin. Phys. B, 2003, 12(12): 1395-1398.
[12]	Electron-impact ionization of Li⁺(1s²) in the coplanar equal energy-sharing geometry Jia Xiang-Fu (贾祥富), Liu Ming-Hai (刘明海). Chin. Phys. B, 2002, 11(7): 704-709.
[13]	EXCHANGE AND FINAL CHANNEL SCREENING EFFECTS IN (e, 2e) PROCESSES Chen Zhang-jin (陈长进), Xu Ke-zun (徐克尊). Chin. Phys. B, 2001, 10(4): 290-294.

No Suggested Reading articles found!

Viewed

Full text

Abstract

Cited

Metrics
Related Articles

Triple differential cross sections of magnesium in doubly symmetric geometry

Cite this article:

Online attention