Mechanisms of 1s Double-Core-Hole Excitation and Decay in Neon

Mechanisms of 1s Double-Core-Hole Excitation and Decay in Neon

The formation and decay of double-core-hole (DCH) states of the neon ion irradiated by an intense electromagnetic x-ray field are studied theoretically. In the present research DCH formation is the result of sequential absorption of two photons with the creation of an intermediate ion. Detailed calc...

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Bibliographic Details
Main Authors:	Maksim D. Kiselev, Elena V. Gryzlova, Sergei M. Burkov, Oleg Zatsarinny, Alexei N. Grum-Grzhimailo
Format:	Article
Language:	English
Published:	MDPI AG 2021-12-01
Series:	Atoms
Subjects:	photoionization double-core-hole R-matrix multiple ionization ions free-electron laser
Online Access:	https://www.mdpi.com/2218-2004/9/4/114

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