Copertina

Two-photon energy distribution from the decay of the 2 1S0 state in He-like uranium

We have performed a measurement of the spectral shape from the two-photon decay of the 1s2s1S0 state in He-like uranium. The two-photon emission followed the ionization of initially Li-like uranium ions in collisions with a N2 gas-jet target. The measured shape of the two-photon energy distribution...

Descrizione completa

Salvato in:
Dettagli Bibliografici
Autori principali: Banaś, Dariusz (Autore) , Gumberidze, A. (Autore) , Trotsenko, S. (Autore) , Volotka, A. V. (Autore) , Surzhykov, Andrey (Autore) , Beyer, H. F. (Autore) , Bosch, F. (Autore) , Bräuning-Demian, A. (Autore) , Fritzsche, S. (Autore) , Hagmann, S. (Autore) , Kozhuharov, C. (Autore) , Kumar, A. (Autore) , Ma, X. (Autore) , Mann, R. (Autore) , Mokler, P. H. (Autore) , Sierpowski, D. (Autore) , Spillmann, U. (Autore) , Tashenov, Stanislav (Autore) , Stachura, Z. (Autore) , Warczak, A. (Autore) , Stöhlker, Th. (Autore)
Natura: Article (Journal)
Lingua:inglese
Pubblicazione: 21 June 2013
In: Physical review. A, Atomic, molecular, and optical physics
Year: 2013, Volume: 87, Fascicolo: 6
ISSN:1094-1622
DOI:10.1103/PhysRevA.87.062510
Accesso online:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1103/PhysRevA.87.062510
Verlag, lizenzpflichtig, Volltext: https://link.aps.org/doi/10.1103/PhysRevA.87.062510
Testo
Note sull'autore:D. Banaś, A. Gumberidze, S. Trotsenko, A.V. Volotka, A. Surzhykov, H.F. Beyer, F. Bosch, A. Bräuning-Demian, S. Fritzsche, S. Hagmann, C. Kozhuharov, A. Kumar, X. Ma, R. Mann, P.H. Mokler, D. Sierpowski, U. Spillmann, S. Tashenov, Z. Stachura, A. Warczak, and Th. Stöhlker
Descrizione
Riassunto:We have performed a measurement of the spectral shape from the two-photon decay of the 1s2s1S0 state in He-like uranium. The two-photon emission followed the ionization of initially Li-like uranium ions in collisions with a N2 gas-jet target. The measured shape of the two-photon energy distribution shows good agreement with results of the relativistic calculations that take into account the electron-electron interaction rigorously up to the first order in quantum electrodynamic perturbation expansion. From the full width at half maximum of the measured two-photon energy distribution, we confirm the theoretically predicted modification of the shape due to the relativistic effects.
Descrizione del documento:Gesehen am 01.12.2020
Im Titel ist die Ziffer "1" hochgestellt und die Ziffer "0" tiefgestellt
Descrizione fisica:Online Resource
ISSN:1094-1622
DOI:10.1103/PhysRevA.87.062510

Documenti analoghi