Dependence of electron impact differential cross sections on the ionic charge to radius ratio for the Al3+(2p) and Be2+(1s) ions

被引：2

作者：

Purohit, G. ^{[1
,2
]}

Kato, D. ^{[1
,3
,4
]}

机构：

[1] Natl Inst Nat Sci, Natl Inst Fus Sci, 322-6 Oroshi Cho, Toki, Gifu 5095292, Japan

[2] Sir Padampat Singhania Univ, Dept Phys, Bhatewar 313601, Udaipur, India

[3] SOKENDAI, Dept Fus Sci, 322-6 Oroshi Cho, Toki, Gifu 5095292, Japan

[4] Kyushu Univ, Dept Adv Energy Engn Sci, Kasuga, Fukuoka 8168580, Japan

来源：

JOURNAL OF CHEMICAL PHYSICS | 2018年 / 148卷 / 08期

关键词：

COLLISIONAL IONIZATION EQUILIBRIUM; RATE COEFFICIENTS; APPROXIMATIONS; EXCITATION; SCATTERING; HELIUM; LI+; K+;

D O I：

10.1063/1.5016291

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The triple differential cross sections (TDCSs) have been obtained for the electron impact ionization of ionic targets, Al3+(2p) and Be2+(1s), having nearly the same ratio of ionic charge to radius. In the first of this kind of study, the trends of cross sections have been found to match to a greater extent despite ionization taking place from the ionic targets having considerable difference in nuclear charges as well as the ionization taking place from different types of orbitals, p-orbital and s-orbital. The trends of TDCSs have not been found to agree considerably for the neutral Al (3p) and Be (2s) targets. Published by AIP Publishing.

引用

页数：5

共 34 条

[21] Emission cross sections for spectral lines transiting from the In2+ lower laser 4d105p 2P1/2,3/2 states excited by electron impact on the In+ ion
Gomonai, A. N.
Hutych, Yu I.
Gomonai, A. I.
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2013, 311 : 37 - 41
[22] Hyperfine-induced effects on angular emission of the magnetic-quadrupole line 1s2p3/2 3P2 → 1s2 1S0 following electron-impact excitation of Tl79+ ions
Wu, Z. W.
Tian, Z. Q.
Jiang, J.
Dong, C. Z.
Fritzsche, S.
PHYSICAL REVIEW A, 2020, 102 (04)
[23] Electron impact ionization cross sections for chlorinated and brominated methane and CnH2n+1Cl (where n=2, 3, 4) molecules
Naghma, Rahla
Gupta, Dhanoj
Goswami, Biplab
Antony, Bobby
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY, 2014, 360 (01) : 39 - 44
[24] Calculated electron impact spin-coupled rotational cross-sections for 2S+1Σ+ linear molecules: CN as an example
Harrison, Stephen
Tennyson, Jonathan
Faure, Alexandre
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2012, 45 (17)
[25] Density dependence of intensity ratios of the 3d → 2p x-ray anisotropic emission from electron-beam excited Ar13+ions
Rachedi, S. W.
Inal, M. K.
Benmouna, M.
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2020, 53 (18)
[26] Absolute cross sections for near-threshold electron-impact excitation of Be-like C2+, N3+, and O4+ ions
Bannister, ME
Djuric, N
Woitke, O
Dunn, GH
Chung, YS
Smith, ACH
Wallbank, B
Berrington, KA
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY, 1999, 192 : 39 - 48
[27] Calculation of electron-impact rotationally elastic total cross sections for NH3, H2S, and PH3 over the energy range from 0.01 eV to 2 keV
Limbachiya, Chetan
Vinodkumar, Minaxi
Mason, Nigel
PHYSICAL REVIEW A, 2011, 83 (04):
[28] Integral cross sections for electron-impact excitation of the C3Πu, E3Σg+ and a" 1Σg+ states of N2
Malone, C. P.
Johnson, P. V.
Young, J. A.
Liu, X.
Ajdari, B.
Khakoo, M. A.
Kanik, I.
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2009, 42 (22)
[29] Differential and total cross sections and astrophysical S-factors for 2H(d,n)3He and 2H(d,p)3H reactions in a wide energy range
Goncharov, P. R.
ATOMIC DATA AND NUCLEAR DATA TABLES, 2018, 120 : 121 - 151
[30] Vibronic excitation cross-sections for the X-1 Sigma(+)(g)(nu=0)->C-1 Pi(u)(nu'=0,1,2,3) transitions in H-2 by electron impact
Lee, MT
Taveira, AMA
Fujimoto, MM
Machado, LE
Brescansin, LM
JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 1997, 394 (2-3): : 127 - 133

← 1 2 3 4 →