Non-exponential Auger decay

被引:3
|
作者
Ishkhanyan, A. M. [1 ]
Krainov, V. P. [2 ]
机构
[1] NAS Armenia, Inst Phys Res, Ashtarak 0203, Armenia
[2] Moscow Inst Phys & Technol, Dolgoprudnyi 141700, Russia
关键词
Quantum quasi-stationary systems; Decay theory; Auger decay; Non-exponential decay; Power law decay; QUANTUM; STATE;
D O I
10.1016/j.physleta.2015.06.050
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We discuss the possibility of non-exponential Auger decay of atoms irradiated by X-ray photons. This effect can occur at times, which are greater than the lifetime of a system under consideration. The mechanism for non-exponential depletion of an initial quasi-stationary state is the cutting of the electron energy spectrum of final continuous states at small energies. Then the Auger decay amplitude obeys t(-1/2) power-law dependence on long observation times. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码:2041 / 2043
页数:3
相关论文
共 50 条
  • [21] The use of a fractional derivative in the description of non-exponential decay
    Lemes, Nelson H. T.
    dos Santos, Jose Paulo C.
    Braga, Joao P.
    SIGMAE, 2013, 2 (02): : 14 - 20
  • [22] Timescale of non-exponential decay for the nuclear β-decay process in a decoherence model
    Ray, A.
    Sikdar, A. K.
    PHYSICAL REVIEW C, 2016, 94 (05)
  • [23] Analysis of non-exponential decay of photogenerated carriers by recombination
    Bando, Takayoshi
    Koshino, Kazuki
    Itoh, Chihiro
    Shinozuka, Yuzo
    PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 6, NO 1, 2009, 6 (01): : 105 - +
  • [24] Non-exponential decay of dark localized surface plasmons
    Ginzburg, Pavel
    Zayats, Anatoly V.
    OPTICS EXPRESS, 2012, 20 (06): : 6720 - 6727
  • [25] Experimental evidence for non-exponential decay in quantum tunnelling
    Steven R. Wilkinson
    Cyrus F. Bharucha
    Martin C. Fischer
    Kirk W. Madison
    Patrick R. Morrow
    Qian Niu
    Bala Sundaram
    Mark G. Raizen
    Nature, 1997, 387 : 575 - 577
  • [26] Non-exponential component of fluorescence decay and its processing
    Jia, Danping
    Jia, Ting
    Yuan, Weiqi
    Lin, Yingwen
    Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, 2008, 29 (12): : 2581 - 2586
  • [27] On the non-exponential photocurrent decay in hydrogenated amorphous silicon
    Shimakawa, K
    PHILOSOPHICAL MAGAZINE LETTERS, 1996, 74 (04) : 289 - 293
  • [28] NON-EXPONENTIAL DECAY IN CLASSICAL STOCHASTIC PROCESSES WITH MEMORY
    Rybczynski, Maciej
    Wlodarczyk, Zbigniew
    ACTA PHYSICA POLONICA B, 2023, 54 (02):
  • [29] Non-exponential fluorescence decay of photobleached indole and tryptophan
    Toptygin, D
    Rodgers, ME
    Brand, L
    BIOPHYSICAL JOURNAL, 1999, 76 (01) : A361 - A361
  • [30] NON-EXPONENTIAL FLUORESCENCE DECAY OF TRYPTOPHAN, TRYPTOPHYLGLYCINE, AND GLYCYLTRYPTOPHAN
    CHANG, MC
    PETRICH, JW
    MCDONALD, DB
    FLEMING, GR
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1983, 105 (12) : 3819 - 3824