Photoionization of H2 using the molecular R-matrix with time approach

被引:0
|
作者
Benda, J. [1 ]
Masin, Z. [2 ]
Armstrong, G. S. J. [3 ]
Clarke, D. D. A. [3 ]
Brown, A. C. [3 ]
Gorfinkiel, J. D. [1 ]
van der Hart, H. [3 ]
机构
[1] Open Univ, Sch Phys Sci, Walton Hall, Milton Keynes MK7 6AA, Bucks, England
[2] Univ, Inst Theoret Phys, Fac Math & Phys, V Holesovickach 2, Prague 18000 8, Czech Republic
[3] Queens Univ Belfast, Ctr Theoret Atom Mol & Opt Phys, Sch Math & Phys, Belfast BT7 1NN, Antrim, North Ireland
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1088/1742-6596/1412/15/152066
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We present results of the first calculations using the variational ab initio molecular R-matrix with time approach. We have calculated two and four-photon ionization cross sections for H-2 and studied the effects of electron correlation and choice of the Gaussian atomic basis sets. Our results are compared with earlier calculations.
引用
收藏
页数:1
相关论文
共 50 条
  • [1] Perturbative and nonperturbative photoionization of H2 and H2O using the molecular R-matrix-with-time method
    Benda, J.
    Gorfinkiel, J. D.
    Masin, Z.
    Armstrong, G. S. J.
    Brown, A. C.
    Clarke, D. D. A.
    van der Hart, H. W.
    Wragg, J.
    PHYSICAL REVIEW A, 2020, 102 (05)
  • [2] CALCULATIONS OF PHOTOIONIZATION WITH EXCITATION FOR CA USING THE R-MATRIX APPROACH
    HANSEN, JE
    SCOTT, P
    PHYSICAL REVIEW A, 1986, 33 (05): : 3133 - 3137
  • [3] PHOTOIONIZATION OF K2+ USING R-MATRIX THEORY
    COMBETFARNOUX, F
    LAMOUREUX, M
    TAYLOR, KT
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1978, 11 (16) : 2855 - 2864
  • [4] Photoionization of CO Using R-matrix Theory
    Modak, Paresh
    Antony, Bobby
    ASTROPHYSICAL JOURNAL, 2019, 887 (02):
  • [5] R-matrix calculation for photoionization
    JIANG Yu hai SUN Jin feng WAN Ling de Department of Physics Henan Normal University Xinxiang
    原子与分子物理学报, 2000, (02) : 365 - 368
  • [6] DOUBLE PHOTOIONIZATION OF HELIUM USING R-MATRIX METHODS
    MEYER, KW
    GREENE, CH
    PHYSICAL REVIEW A, 1994, 50 (05): : R3573 - R3576
  • [7] Photoionization of the Propargyl Radical Using the R-Matrix Method
    Chen, Aimin
    Miao, Tongjun
    JOURNAL OF PHYSICAL CHEMISTRY A, 2024, 128 (07): : 1226 - 1232
  • [8] Photoionization of the BeH molecule using R-matrix method
    Qiao, Haiyang
    Liu, Jie
    Meng, Ju
    Wang, Kedong
    JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2023, 296
  • [9] Theoretical treatment of molecular photoionization based on the R-matrix method
    Tashiro, Motomichi
    XXVII INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS (ICPEAC 2011), PTS 1-15, 2012, 388
  • [10] Analysis of RABITT time delays using the stationary multiphoton molecular R-matrix approach
    Benda, J.
    Masin, Z.
    Gorfinkiel, J. D.
    PHYSICAL REVIEW A, 2022, 105 (05)