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Electron- and proton-impact excitation of heliumlike uranium in relativistic collisions. / Gumberidze, A.; Thorn, D. B.; Surzhykov, A.; Fontes, C. J.; Najjari, B.; Voitkiv, A.; Fritzsche, S.; Banas, D.; Beyer, H. F.; Chen, W.; Grisenti, R. E.; Hagmann, S.; Hess, R.; Hillenbrand, P. -M.; Indelicato, P.; Kozhuharov, Ch.; Lestinsky, M.; Maertin, R.; Petridis, N.; Popov, R. V.; Schuch, R.; Spillmann, U.; Tashenov, S.; Trotsenko, S.; Warczak, A.; Weber, G.; Wen, W.; Winters, D. F. A.; Winters, N.; Yin, Z.; Stoehlker, Th.

в: Physical Review A, Том 99, № 3, 032706, 13.03.2019.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Gumberidze, A, Thorn, DB, Surzhykov, A, Fontes, CJ, Najjari, B, Voitkiv, A, Fritzsche, S, Banas, D, Beyer, HF, Chen, W, Grisenti, RE, Hagmann, S, Hess, R, Hillenbrand, P-M, Indelicato, P, Kozhuharov, C, Lestinsky, M, Maertin, R, Petridis, N, Popov, RV, Schuch, R, Spillmann, U, Tashenov, S, Trotsenko, S, Warczak, A, Weber, G, Wen, W, Winters, DFA, Winters, N, Yin, Z & Stoehlker, T 2019, 'Electron- and proton-impact excitation of heliumlike uranium in relativistic collisions', Physical Review A, Том. 99, № 3, 032706. https://doi.org/10.1103/PhysRevA.99.032706

APA

Gumberidze, A., Thorn, D. B., Surzhykov, A., Fontes, C. J., Najjari, B., Voitkiv, A., Fritzsche, S., Banas, D., Beyer, H. F., Chen, W., Grisenti, R. E., Hagmann, S., Hess, R., Hillenbrand, P. -M., Indelicato, P., Kozhuharov, C., Lestinsky, M., Maertin, R., Petridis, N., ... Stoehlker, T. (2019). Electron- and proton-impact excitation of heliumlike uranium in relativistic collisions. Physical Review A, 99(3), [032706]. https://doi.org/10.1103/PhysRevA.99.032706

Vancouver

Gumberidze A, Thorn DB, Surzhykov A, Fontes CJ, Najjari B, Voitkiv A и пр. Electron- and proton-impact excitation of heliumlike uranium in relativistic collisions. Physical Review A. 2019 Март 13;99(3). 032706. https://doi.org/10.1103/PhysRevA.99.032706

Author

Gumberidze, A. ; Thorn, D. B. ; Surzhykov, A. ; Fontes, C. J. ; Najjari, B. ; Voitkiv, A. ; Fritzsche, S. ; Banas, D. ; Beyer, H. F. ; Chen, W. ; Grisenti, R. E. ; Hagmann, S. ; Hess, R. ; Hillenbrand, P. -M. ; Indelicato, P. ; Kozhuharov, Ch. ; Lestinsky, M. ; Maertin, R. ; Petridis, N. ; Popov, R. V. ; Schuch, R. ; Spillmann, U. ; Tashenov, S. ; Trotsenko, S. ; Warczak, A. ; Weber, G. ; Wen, W. ; Winters, D. F. A. ; Winters, N. ; Yin, Z. ; Stoehlker, Th. / Electron- and proton-impact excitation of heliumlike uranium in relativistic collisions. в: Physical Review A. 2019 ; Том 99, № 3.

BibTeX

@article{2b5de45dd79e493d85aafb5cbd1e0ba3,
title = "Electron- and proton-impact excitation of heliumlike uranium in relativistic collisions",
abstract = "We have studied the K-shell excitation of He-like uranium (U90+) in relativistic collisions with hydrogen and argon atoms. Performing measurements with different targets, as well as with different collision energies, enabled us to explore the proton- (nucleus-) impact excitation as well as the electron-impact excitation process for the heaviest He-like ion. The large fine-structure splitting in uranium allowed us to partially resolve excitation into different L-shell levels. State-of-the-art relativistic calculations which include excitation mechanisms due to the interaction with both protons (nucleus) and electrons are in good agreement with the experimental findings. Moreover, our experimental data clearly demonstrate the importance of including the generalized Breit interaction in the treatment of the electron-impact excitation process.",
keywords = "MULTIPLY-CHARGED IONS, K-SHELL EXCITATION, CROSS-SECTIONS, BREIT INTERACTION, IONIZATION, TARGET, HE, PROJECTILES, HYDROGEN, CAPTURE",
author = "A. Gumberidze and Thorn, {D. B.} and A. Surzhykov and Fontes, {C. J.} and B. Najjari and A. Voitkiv and S. Fritzsche and D. Banas and Beyer, {H. F.} and W. Chen and Grisenti, {R. E.} and S. Hagmann and R. Hess and Hillenbrand, {P. -M.} and P. Indelicato and Ch. Kozhuharov and M. Lestinsky and R. Maertin and N. Petridis and Popov, {R. V.} and R. Schuch and U. Spillmann and S. Tashenov and S. Trotsenko and A. Warczak and G. Weber and W. Wen and Winters, {D. F. A.} and N. Winters and Z. Yin and Th. Stoehlker",
year = "2019",
month = mar,
day = "13",
doi = "10.1103/PhysRevA.99.032706",
language = "Английский",
volume = "99",
journal = "Physical Review A - Atomic, Molecular, and Optical Physics",
issn = "1050-2947",
publisher = "American Physical Society",
number = "3",

}

RIS

TY - JOUR

T1 - Electron- and proton-impact excitation of heliumlike uranium in relativistic collisions

AU - Gumberidze, A.

AU - Thorn, D. B.

AU - Surzhykov, A.

AU - Fontes, C. J.

AU - Najjari, B.

AU - Voitkiv, A.

AU - Fritzsche, S.

AU - Banas, D.

AU - Beyer, H. F.

AU - Chen, W.

AU - Grisenti, R. E.

AU - Hagmann, S.

AU - Hess, R.

AU - Hillenbrand, P. -M.

AU - Indelicato, P.

AU - Kozhuharov, Ch.

AU - Lestinsky, M.

AU - Maertin, R.

AU - Petridis, N.

AU - Popov, R. V.

AU - Schuch, R.

AU - Spillmann, U.

AU - Tashenov, S.

AU - Trotsenko, S.

AU - Warczak, A.

AU - Weber, G.

AU - Wen, W.

AU - Winters, D. F. A.

AU - Winters, N.

AU - Yin, Z.

AU - Stoehlker, Th.

PY - 2019/3/13

Y1 - 2019/3/13

N2 - We have studied the K-shell excitation of He-like uranium (U90+) in relativistic collisions with hydrogen and argon atoms. Performing measurements with different targets, as well as with different collision energies, enabled us to explore the proton- (nucleus-) impact excitation as well as the electron-impact excitation process for the heaviest He-like ion. The large fine-structure splitting in uranium allowed us to partially resolve excitation into different L-shell levels. State-of-the-art relativistic calculations which include excitation mechanisms due to the interaction with both protons (nucleus) and electrons are in good agreement with the experimental findings. Moreover, our experimental data clearly demonstrate the importance of including the generalized Breit interaction in the treatment of the electron-impact excitation process.

AB - We have studied the K-shell excitation of He-like uranium (U90+) in relativistic collisions with hydrogen and argon atoms. Performing measurements with different targets, as well as with different collision energies, enabled us to explore the proton- (nucleus-) impact excitation as well as the electron-impact excitation process for the heaviest He-like ion. The large fine-structure splitting in uranium allowed us to partially resolve excitation into different L-shell levels. State-of-the-art relativistic calculations which include excitation mechanisms due to the interaction with both protons (nucleus) and electrons are in good agreement with the experimental findings. Moreover, our experimental data clearly demonstrate the importance of including the generalized Breit interaction in the treatment of the electron-impact excitation process.

KW - MULTIPLY-CHARGED IONS

KW - K-SHELL EXCITATION

KW - CROSS-SECTIONS

KW - BREIT INTERACTION

KW - IONIZATION

KW - TARGET

KW - HE

KW - PROJECTILES

KW - HYDROGEN

KW - CAPTURE

UR - https://journals.aps.org/pra/abstract/10.1103/PhysRevA.99.032706

U2 - 10.1103/PhysRevA.99.032706

DO - 10.1103/PhysRevA.99.032706

M3 - статья

VL - 99

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

SN - 1050-2947

IS - 3

M1 - 032706

ER -

ID: 49685688