POSITRON-IMPACT IONIZATION OF NA

被引:5
|
作者
MUKHERJEE, KK
SINGH, NR
CHOUDHURY, KB
MAZUMDAR, PS
机构
[1] THAMBAL MARIK COLL, BISHANPUR, MANIPUR, INDIA
[2] JADAVPUR UNIV, DEPT PHYS, Kolkata 700032, W BENGAL, INDIA
[3] MANIPUR UNIV, DEPT PHYS, IMPHAL 795003, MANIPUR, INDIA
来源
PHYSICAL REVIEW A | 1992年 / 46卷 / 01期
关键词
D O I
10.1103/PhysRevA.46.234
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
In this paper we present the total cross sections for the positron-impact ionization of Na in the range 8-30 eV of the energy of the incident positron. Calculations are done by using a distorted-wave approximation incorporating the effects of screening and distortion. The present results are compared with the experimental results for the electron-impact ionization of Na.
引用
收藏
页码:234 / 236
页数:3
相关论文
共 50 条
  • [21] Positron-impact direct ionization of lithium, sodium and potassium atoms
    R. Utamuratov
    D. V. Fursa
    A. S. Kadyrov
    R. I. Campeanu
    I. Bray
    R. P. McEachran
    The European Physical Journal D, 2021, 75
  • [22] Positron-impact direct ionization of lithium, sodium and potassium atoms
    Utamuratov, R.
    Fursa, D., V
    Kadyrov, A. S.
    Campeanu, R., I
    Bray, I
    McEachran, R. P.
    EUROPEAN PHYSICAL JOURNAL D, 2021, 75 (10):
  • [23] Near-threshold positron-impact ionization of atomic hydrogen
    Kadyrov, A. S.
    Bray, I.
    Stelbovics, A. T.
    PHYSICAL REVIEW LETTERS, 2007, 98 (26)
  • [24] Laser-assisted positron-impact ionization of atomic hydrogen
    Pan, Juan
    Li, Shu-Min
    Berakdar, Jamal
    OPTICS LETTERS, 2007, 32 (06) : 585 - 587
  • [25] Laser-Assisted Positron-Impact Ionization of Hydrogen Atoms
    Taj, S.
    Manaut, B.
    Hrour, E.
    El Idrissi, M.
    ACTA PHYSICA POLONICA A, 2019, 136 (01) : 78 - 85
  • [26] Relativistic cross sections of positron-impact ionization of heliumlike ions
    Kuo, TY
    Huang, KN
    PHYSICAL REVIEW A, 2001, 64 (06):
  • [27] MULTIPLE IONIZATION OF ARGON, KRYPTON AND XENON ATOMS BY POSITRON-IMPACT
    HELMS, S
    BRINKMANN, U
    DEIWIKS, J
    HIPPLER, R
    SCHNEIDER, H
    SEGERS, D
    PARIDAENS, J
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1995, 28 (06) : 1095 - 1103
  • [28] K-SHELL IONIZATION OF ATOMS BY ELECTRON AND POSITRON-IMPACT
    KHARE, SP
    SAKSENA, V
    WADEHRA, JM
    PHYSICAL REVIEW A, 1993, 48 (02): : 1209 - 1213
  • [29] NONDISSOCIATIVE SINGLE IONIZATION OF MOLECULAR-HYDROGEN BY ELECTRON AND POSITRON-IMPACT
    JACOBSEN, FM
    FRANDSEN, NP
    KNUDSEN, H
    MIKKELSEN, U
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1995, 28 (21) : 4675 - 4689
  • [30] INNER-SHELL CONTRIBUTIONS TO MULTIPLE IONIZATION OF ARGON BY POSITRON-IMPACT
    HELMS, S
    BRINKMANN, U
    DEIWIKS, J
    HIPPLER, R
    SCHNEIDER, H
    SEGERS, D
    PARIDAENS, J
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1994, 27 (16) : L557 - L562