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Single and double K-shell vacancy production in slow Xe54+,53+-Xe collisions

We present an experimental and theoretical study of symmetric Xe54++Xe collisions at 50, 30, and 15 MeV/u, corresponding to strong perturbations with vK/vp=1.20, 1.55, and 2.20, respectively (vK is the classical K-shell orbital velocity and vp is the projectile velocity), as well as Xe53++Xe collisi...

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Main Authors: Hillenbrand, Pierre-Michel (Author) , Hagmann, S. (Author) , Kozhedub, Y. S. (Author) , Benis, E. P. (Author) , Brandau, C. (Author) , Chen, R. J. (Author) , Dmytriiev, D. (Author) , Forstner, O. (Author) , Glorius, J. (Author) , Grisenti, R. E. (Author) , Gumberidze, A. (Author) , Lestinsky, M. (Author) , Litvinov, Yuri A. (Author) , Menz, E. B. (Author) , Morgenroth, T. (Author) , Nanos, S. (Author) , Petridis, N. (Author) , Pfäfflein, Ph. (Author) , Rothard, H. (Author) , Sanjari, M. S. (Author) , Sidhu, R. S. (Author) , Spillmann, U. (Author) , Trotsenko, S. (Author) , Tupitsyn, I. I. (Author) , Varga, L. (Author) , Stöhlker, Th. (Author)
Format: Article (Journal)
Language:English
Published: 11 February 2022
In: Physical review
Year: 2022, Volume: 105, Issue: 2, Pages: 1-8
ISSN:2469-9934
DOI:10.1103/PhysRevA.105.022810
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1103/PhysRevA.105.022810
Verlag, lizenzpflichtig, Volltext: https://link.aps.org/doi/10.1103/PhysRevA.105.022810
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Author Notes:P.-M. Hillenbrand, S. Hagmann, Y.S. Kozhedub, E.P. Benis, C. Brandau, R.J. Chen, D. Dmytriiev, O. Forstner, J. Glorius, R.E. Grisenti, A. Gumberidze, M. Lestinsky, Yu.A. Litvinov, E.B. Menz, T. Morgenroth, S. Nanos, N. Petridis, Ph. Pfäfflein, H. Rothard, M.S. Sanjari, R.S. Sidhu, U. Spillmann, S. Trotsenko, I.I. Tupitsyn, L. Varga and Th. Stöhlker
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Summary:We present an experimental and theoretical study of symmetric Xe54++Xe collisions at 50, 30, and 15 MeV/u, corresponding to strong perturbations with vK/vp=1.20, 1.55, and 2.20, respectively (vK is the classical K-shell orbital velocity and vp is the projectile velocity), as well as Xe53++Xe collisions at 15 MeV/u. For each of these systems, x-ray spectra are measured under a forward angle of 35∘ with respect to the projectile beam. Target satellite and hypersatellite radiation Kαs2,1 and Kαhs2,1, respectively, are analyzed and used to derive cross-section ratios for double-to-single target K-shell vacancy production. We compare our experimental results to relativistic time-dependent two-center calculations.
Item Description:Im Text ist "54+,53+" hochgestellt
Gesehen am 28.03.2022
Physical Description:Online Resource
ISSN:2469-9934
DOI:10.1103/PhysRevA.105.022810

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