Bremsstrahlung radiation from electron-atom collisions in high pressure mercury lamps

被引:7
|
作者
Lawler, JE [1 ]
机构
[1] Univ Wisconsin, Dept Phys, Madison, WI 53706 USA
关键词
D O I
10.1088/0022-3727/37/11/004
中图分类号
O59 [应用物理学];
学科分类号
摘要
Bremsstrahlung coefficients for electron-mercury-atom collisions were computed using the corrected phase-shift approximation. These corrected bremsstrahlung coefficients are a weighted average of coefficients from the phase-shift and momentum transfer approximations. Phase-shifts determined from solutions of the Dirac-Fock scattering equations including both static and dynamic polarization potentials and exchange effects were used. The corrected coefficients approach the same limit at longer wavelengths as coefficients from the simpler momentum transfer approximation, but are generally larger.
引用
收藏
页码:1532 / 1536
页数:5
相关论文
共 50 条
  • [21] Comparative study of the electron-atom and positron-atom bremsstrahlung
    Yerokhin, V. A.
    Surzhykov, A.
    Maertin, R.
    Tashenov, S.
    Weber, G.
    PHYSICAL REVIEW A, 2012, 86 (03):
  • [22] Elastic collisions in high-pressure mercury lamps
    Cristea, M.
    UPB Scientific Bulletin, Series A: Applied Mathematics and Physics, 2001, 63 (04): : 43 - 48
  • [23] Electron-atom collisions in a laser field
    Ehlotzky, F
    Jaron, A
    Kaminski, JZ
    PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1998, 297 (2-3): : 63 - 153
  • [24] EIKONAL THEORY OF ELECTRON-ATOM COLLISIONS
    JOACHAIN, CJ
    COMPUTER PHYSICS COMMUNICATIONS, 1973, 6 (06) : 358 - 371
  • [25] ON VAINSHTEIN APPROXIMATION FOR ELECTRON-ATOM COLLISIONS
    CROTHERS, DS
    PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1967, 91 (574P): : 855 - &
  • [26] ELECTRON-ATOM COLLISIONS IN A LASER FIELD
    SMITH, PHG
    FLANNERY, MR
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1991, 56-7 : 166 - 169
  • [27] Electron-atom collisions in a laser field
    Ehlotzky, F.
    Jaron, A.
    Kaminski, J. Z.
    Physics Reports, 297 (02):
  • [28] Electron-atom bremsstrahlung and the sonoluminescence of rare gas bubbles
    Frommhold, L
    PHYSICAL REVIEW E, 1998, 58 (02): : 1899 - 1905
  • [29] Target-thickness effects in electron-atom bremsstrahlung
    Maertin, R.
    Weber, G.
    Barday, R.
    Fritzsche, Y.
    Enders, J.
    Spillmann, U.
    Stoehlker, Th
    PHYSICA SCRIPTA, 2013, T156
  • [30] Resonant electron-atom bremsstrahlung in an intense laser field
    Zheltukhin, A. N.
    Flegel, A. V.
    Frolov, M. V.
    Manakov, N. L.
    Starace, Anthony F.
    PHYSICAL REVIEW A, 2014, 89 (02):