### Abstract

Within the framework of multiparticle perturbation theory (MPT), we investigate the correlation process of decay of an interior atomic vacancy accompanied by emission of two electrons simultaneously, i.e., the double Auger effect. In the lowest nonvanishing order of MPT, with respect to the interelectron interaction, expressions are obtained for calculation of the partial amplitudes and the probability of transitions in atoms with filled shells. Approximate formulas are discussed for the value of the probability in concrete transitions. Results are introduced and discussed for the numerical calculation of the double Auger transition 1s^{-1}→2s^{-2}2p^{-1}q_{1}q_{2} in Ne expressed in the Hartree-Fock basis of wave functions.

Original language | English |
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Pages (from-to) | 572-576 |

Number of pages | 5 |

Journal | Soviet Physics Journal |

Volume | 32 |

Issue number | 7 |

DOIs | |

Publication status | Published - Jul 1989 |

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### ASJC Scopus subject areas

- Physics and Astronomy(all)

### Cite this

*Soviet Physics Journal*,

*32*(7), 572-576. https://doi.org/10.1007/BF00896135

**Double Auger effect in the multiparticle perturbation theory framework.** / Kilin, V. A.; Li, I. S.

Research output: Contribution to journal › Article

*Soviet Physics Journal*, vol. 32, no. 7, pp. 572-576. https://doi.org/10.1007/BF00896135

}

TY - JOUR

T1 - Double Auger effect in the multiparticle perturbation theory framework

AU - Kilin, V. A.

AU - Li, I. S.

PY - 1989/7

Y1 - 1989/7

N2 - Within the framework of multiparticle perturbation theory (MPT), we investigate the correlation process of decay of an interior atomic vacancy accompanied by emission of two electrons simultaneously, i.e., the double Auger effect. In the lowest nonvanishing order of MPT, with respect to the interelectron interaction, expressions are obtained for calculation of the partial amplitudes and the probability of transitions in atoms with filled shells. Approximate formulas are discussed for the value of the probability in concrete transitions. Results are introduced and discussed for the numerical calculation of the double Auger transition 1s-1→2s-22p-1q1q2 in Ne expressed in the Hartree-Fock basis of wave functions.

AB - Within the framework of multiparticle perturbation theory (MPT), we investigate the correlation process of decay of an interior atomic vacancy accompanied by emission of two electrons simultaneously, i.e., the double Auger effect. In the lowest nonvanishing order of MPT, with respect to the interelectron interaction, expressions are obtained for calculation of the partial amplitudes and the probability of transitions in atoms with filled shells. Approximate formulas are discussed for the value of the probability in concrete transitions. Results are introduced and discussed for the numerical calculation of the double Auger transition 1s-1→2s-22p-1q1q2 in Ne expressed in the Hartree-Fock basis of wave functions.

UR - http://www.scopus.com/inward/record.url?scp=34249968628&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34249968628&partnerID=8YFLogxK

U2 - 10.1007/BF00896135

DO - 10.1007/BF00896135

M3 - Article

VL - 32

SP - 572

EP - 576

JO - Russian Physics Journal

JF - Russian Physics Journal

SN - 1064-8887

IS - 7

ER -