Spectral data for doubly excited states of helium with non-zero total angular momentum

被引:15
|
作者
Eiglsperger, Johannes [1 ,2 ]
Schoenwetter, Moritz [1 ]
Piraux, Bernard [3 ]
Madronero, Javier [1 ]
机构
[1] Tech Univ Munich, Dept Phys, D-85747 Garching, Germany
[2] Univ Regensburg, Inst Theoret Phys, D-93040 Regensburg, Germany
[3] Catholic Univ Louvain, Inst Condensed Matter & Nanosci, B-1348 Louvain, Belgium
关键词
Atomic spectra; Helium; Autoionization; Resonances; Two-electron atoms; Spectral methods; 2-PHOTON DOUBLE-IONIZATION; NONSEQUENTIAL DOUBLE-IONIZATION; DEPENDENT PERTURBATION-THEORY; CONFIGURATION-INTERACTION; AUTOIONIZATION STATES; RESONANCE PARAMETERS; 2-ELECTRON ATOMS; GROUND-STATE; WAVE-PACKETS; HE;
D O I
10.1016/j.adt.2011.11.003
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
A spectral approach is used to evaluate energies and widths for a wide range of singlet and triplet resonance states of helium. Data for total angular momentum L = 1,...,4 is presented for resonances up to below the fifth single ionization threshold. In addition, the expectation value of cos(theta(12)) is given for the calculated resonances. (C) 2011 Elsevier Inc. All rights reserved.
引用
收藏
页码:120 / 148
页数:29
相关论文
共 50 条
  • [41] ON THE PROBLEM OF PAIRING WITH NON-ZERO ANGULAR MOMENTA
    GALITSKII, VM
    [J]. SOVIET PHYSICS JETP-USSR, 1961, 12 (04): : 806 - 807
  • [42] Towards magnetic trapping of atoms with non-zero electronic orbital angular momentum: Theory.
    Krems, R
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2004, 228 : U244 - U244
  • [43] REDUCTION OF ELECTROMAGNETIC-FIELDS FOR NON-ZERO MASS SYSTEM IN ANGULAR-MOMENTUM BASIS
    RAJPUT, BS
    PARKASH, O
    [J]. INDIAN JOURNAL OF PHYSICS AND PROCEEDINGS OF THE INDIAN ASSOCIATION FOR THE CULTIVATION OF SCIENCE, 1974, 48 (03): : 215 - 224
  • [44] EFFECT OF ANNIHILATION ON QUASI-NUCLEAR BARYONIUM STATES WITH A NON-ZERO ORBITAL MOMENTUM
    TYAPAYEV, RT
    [J]. ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI, 1982, 82 (02): : 369 - 377
  • [45] Improved interpolating fields for hadrons at non-zero momentum
    M. Della Morte
    B. Jäger
    T. D. Rae
    H. Wittig
    [J]. The European Physical Journal A, 2012, 48
  • [46] Improved interpolating fields for hadrons at non-zero momentum
    Della Morte, M.
    Jaeger, B.
    Rae, T. D.
    Wittig, H.
    [J]. EUROPEAN PHYSICAL JOURNAL A, 2012, 48 (10):
  • [47] NLO thermal dilepton rate at non-zero momentum
    Laine, M.
    [J]. JOURNAL OF HIGH ENERGY PHYSICS, 2013, (11):
  • [48] The φ meson in nuclear matter with zero and non-zero momentum - recent results
    Gubler, Philipp
    [J]. 27TH INTERNATIONAL NUCLEAR PHYSICS CONFERENCE (INPC2019), 2020, 1643
  • [49] NLO thermal dilepton rate at non-zero momentum
    M. Laine
    [J]. Journal of High Energy Physics, 2013
  • [50] Attosecond photoelectron spectroscopy of helium doubly excited states
    Argenti, Luca
    Lindroth, Eva
    [J]. PHYSICAL REVIEW RESEARCH, 2023, 5 (03):