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Two-photon energy distribution from the decay of the 2 ^{1}S_{0} state in He-like uranium
Journal
Physical Review. A, Atomic, Molecular, and Optical Physics
Author
Volume
87
Number
6
Article ID
062510
ISSN
1050-2947
eISSN
1094-16221538-4446
Language
English
Journal language
English
Abstract in English
We have performed a measurement of the spectral shape from the two-photon decay of the 1s2s^{1}S_{0} state in He-like uranium. The two-photon emission followed the ionization of initially Li-like uranium ions in collisions with a N_{2} 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.
Affiliation
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
Scopus© citations
8
| dc.abstract.en | We have performed a measurement of the spectral shape from the two-photon decay of the 1s2s^{1}S_{0} state in He-like uranium. The two-photon emission followed the ionization of initially Li-like uranium ions in collisions with a N_{2} 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. | pl |
| dc.affiliation | Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego | pl |
| dc.contributor.author | Banaś, D. | pl |
| dc.contributor.author | Gumberidze, A. | pl |
| dc.contributor.author | Trotsenko, S. | pl |
| dc.contributor.author | Volotka, A. V. | pl |
| dc.contributor.author | Surzhykov, A. | pl |
| dc.contributor.author | Beyer, H. F. | pl |
| dc.contributor.author | Bosch, F. | pl |
| dc.contributor.author | Bräuning-Demian, A. | pl |
| dc.contributor.author | Fritzsche, S. | pl |
| dc.contributor.author | Hagmann, S. | pl |
| dc.contributor.author | Kozhuharov, C. | pl |
| dc.contributor.author | Kumar, A. | pl |
| dc.contributor.author | Ma, X. | pl |
| dc.contributor.author | Mann, R. | pl |
| dc.contributor.author | Mokler, P. H. | pl |
| dc.contributor.author | Sierpowski, D. | pl |
| dc.contributor.author | Spillmann, U. | pl |
| dc.contributor.author | Tashenov, S. | pl |
| dc.contributor.author | Stachura, Z. | pl |
| dc.contributor.author | Warczak, Andrzej - 132538 | pl |
| dc.contributor.author | Stöhlker, Th. | pl |
| dc.date.accessioned | 2015-05-07T23:50:50Z | |
| dc.date.available | 2015-05-07T23:50:50Z | |
| dc.date.issued | 2013 | pl |
| dc.description.number | 6 | pl |
| dc.description.publication | 0,5 | pl |
| dc.description.volume | 87 | pl |
| dc.identifier.articleid | 062510 | pl |
| dc.identifier.doi | 10.1103/PhysRevA.87.062510 | pl |
| dc.identifier.eissn | 1094-1622 | pl |
| dc.identifier.eissn | 1538-4446 | pl |
| dc.identifier.issn | 1050-2947 | pl |
| dc.identifier.uri | http://ruj.uj.edu.pl/xmlui/handle/item/6722 | |
| dc.language | eng | pl |
| dc.language.container | eng | pl |
| dc.rights | Dodaję tylko opis bibliograficzny | * |
| dc.rights.licence | Bez licencji otwartego dostępu | |
| dc.source.integrator | false | |
| dc.subtype | Article | pl |
| dc.title | Two-photon energy distribution from the decay of the 2 ^{1}S_{0} state in He-like uranium | pl |
| dc.title.journal | Physical Review. A, Atomic, Molecular, and Optical Physics | pl |
| dc.type | JournalArticle | pl |
| dspace.entity.type | Publication |
dc.abstract.enpl
We have performed a measurement of the spectral shape from the two-photon decay of the 1s2s^{1}S_{0} state in He-like uranium. The two-photon emission followed the ionization of initially Li-like uranium ions in collisions with a N_{2} 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. dc.affiliationpl
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego dc.contributor.authorpl
Banaś, D. dc.contributor.authorpl
Gumberidze, A. dc.contributor.authorpl
Trotsenko, S. dc.contributor.authorpl
Volotka, A. V. dc.contributor.authorpl
Surzhykov, A. dc.contributor.authorpl
Beyer, H. F. dc.contributor.authorpl
Bosch, F. dc.contributor.authorpl
Bräuning-Demian, A. dc.contributor.authorpl
Fritzsche, S. dc.contributor.authorpl
Hagmann, S. dc.contributor.authorpl
Kozhuharov, C. dc.contributor.authorpl
Kumar, A. dc.contributor.authorpl
Ma, X. dc.contributor.authorpl
Mann, R. dc.contributor.authorpl
Mokler, P. H. dc.contributor.authorpl
Sierpowski, D. dc.contributor.authorpl
Spillmann, U. dc.contributor.authorpl
Tashenov, S. dc.contributor.authorpl
Stachura, Z. dc.contributor.authorpl
Warczak, Andrzej - 132538 dc.contributor.authorpl
Stöhlker, Th. dc.date.accessioned
2015-05-07T23:50:50Z dc.date.available
2015-05-07T23:50:50Z dc.date.issuedpl
2013 dc.description.numberpl
6 dc.description.publicationpl
0,5 dc.description.volumepl
87 dc.identifier.articleidpl
062510 dc.identifier.doipl
10.1103/PhysRevA.87.062510 dc.identifier.eissnpl
1094-1622 dc.identifier.eissnpl
1538-4446 dc.identifier.issnpl
1050-2947 dc.identifier.uri
http://ruj.uj.edu.pl/xmlui/handle/item/6722 dc.languagepl
eng dc.language.containerpl
eng dc.rights*
Dodaję tylko opis bibliograficzny dc.rights.licence
Bez licencji otwartego dostępu dc.source.integrator
false dc.subtypepl
Article dc.titlepl
Two-photon energy distribution from the decay of the 2 ^{1}S_{0} state in He-like uranium dc.title.journalpl
Physical Review. A, Atomic, Molecular, and Optical Physics dc.typepl
JournalArticle dspace.entity.type
Publication Affiliations
Wydział Fizyki, Astronomii i Informatyki Stosowanej
Sierpowski, D.
Warczak, Andrzej
No affiliation
Banaś, D.
Gumberidze, A.
Trotsenko, S.
Volotka, A. V.
Surzhykov, A.
Beyer, H. F.
Bosch, F.
Bräuning-Demian, A.
Fritzsche, S.
Hagmann, S.
Kozhuharov, C.
Kumar, A.
Ma, X.
Mann, R.
Mokler, P. H.
Spillmann, U.
Tashenov, S.
Stachura, Z.
Stöhlker, Th.