Electron collisions with CS2

被引:8
|
作者
Bettega, MHF
Lima, MAP
Ferreira, LG
机构
[1] Univ Fed Parana, Dept Fis, BR-81531990 Curitiba, Parana, Brazil
[2] Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083970 Campinas, SP, Brazil
关键词
D O I
10.1088/0953-4075/38/13/003
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We present elastic integral and differential cross sections for electron collisions with CS2 molecules for energies up to 10 eV. To compute the cross sections we employed the Schwinger multichannel method implemented with pseudopotentials at the static-exchange plus polarization approximation. In particular, our integral cross section shows a sharp increase near zero energy, which is an indication of the existence of an s-wave virtual state, followed by a Ramsauer-Townsend minimum around 0.7 eV. Our results agree well with available experimental and theoretical results.
引用
收藏
页码:2087 / 2095
页数:9
相关论文
共 50 条
  • [1] STATE-DIAGNOSED ELECTRON-CAPTURE COLLISIONS OF CS2(2)+, CS3(2)+ WITH ATOMIC AND MOLECULAR GASES
    MATHUR, D
    KINGSTON, RG
    HARRIS, FM
    BEYNON, JH
    [J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1986, 19 (17) : L575 - L580
  • [2] Fragmentation dynamics of CS2 in collisions with 1.0 keV electrons
    Wang, Enliang
    Gong, Maomao
    Shen, Zhenjie
    Shan, Xu
    Ren, Xueguang
    Dorn, Alexander
    Chen, Xiangjun
    [J]. JOURNAL OF CHEMICAL PHYSICS, 2018, 149 (20):
  • [3] Electron transfer and bond-forming reactions following collisions of I2+ with CO and CS2
    Fletcher, James D.
    Parkes, Michael A.
    Price, Stephen D.
    [J]. MOLECULAR PHYSICS, 2015, 113 (15-16) : 2125 - 2137
  • [4] STATE-SELECTED ELECTRON-CAPTURE BY MOLECULAR-IONS - COLLISIONS OF (CS2)-S-2+ AND (CS2)-S-3+ WITH MONATOMIC AND DIATOMIC TARGETS
    MATHUR, D
    KINGSTON, RG
    HARRIS, FM
    BRENTON, AG
    BEYNON, JH
    [J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1987, 20 (08) : 1811 - 1822
  • [5] Electron affinities of CO2, OCS, and CS2
    Gutsev, GL
    Bartlett, RJ
    Compton, RN
    [J]. JOURNAL OF CHEMICAL PHYSICS, 1998, 108 (16): : 6756 - 6762
  • [6] ISOTOPE-DEPENDENT RATE CONSTANTS FOR CS2- FORMATION IN CS (NS,ND)+CS2 COLLISIONS
    CARMAN, HS
    KLOTS, CE
    COMPTON, RN
    [J]. JOURNAL OF CHEMICAL PHYSICS, 1990, 92 (09): : 5751 - 5752
  • [7] The study of the electron-positron pair in CS2
    Hirade, T
    [J]. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1996, 69 (08) : 2153 - 2157
  • [8] Rydberg electron transfer to CS2:: properties of the product CS-2 ions
    Suess, L
    Parthasarathy, R
    Dunning, FB
    [J]. CHEMICAL PHYSICS LETTERS, 2003, 372 (5-6) : 692 - 697
  • [9] EXCITATION AND IONIZATION OF OCS AND CS2 BY ELECTRON-IMPACT
    HUBINFRANSKIN, MJ
    MARMET, P
    HUARD, D
    [J]. INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES, 1980, 33 (04): : 311 - 324
  • [10] ELECTRON-IMPACT EMISSION STUDIES OF CS2 IN THE VUV
    SRIVASTAVA, SK
    AJELLO, J
    [J]. BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1980, 25 (09): : 1128 - 1128