Zobrazeno 1 - 10
of 191
pro vyhledávání: '"Andreev, A. Yu."'
We present a study of two-photon electron capture by H-like uranium ions. The energy of the incident electron was chosen to be in the region with the most significant contribution of the dielectric recombination. We studied the photon emission spectr
Externí odkaz:
http://arxiv.org/abs/2312.12041
We have studied the radiative decay of the 2s state of one-electron and one-muon ions, where the two-photon mechanism plays an important role. Due to the nuclear size corrections the radiative decay of the 2s state in the electron and muon ions is qu
Externí odkaz:
http://arxiv.org/abs/2204.10102
Autor:
Hillenbrand, P. -M., Lyashchenko, K. N., Hagmann, S., Andreev, O. Yu., Banas, D., Benis, E. P., Bondarev, A. I., Brandau, C., De Filippo, E., Forstner, O., Glorius, J., Grisenti, R. E., Gumberidze, A., Guo, D. L., Herdrich, M. O., Lestinsky, M., Litvinov, Yu. A., Pagano, E. V., Petridis, N., Sanjari, M. S., Schury, D., Spillmann, U., Trotsenko, S., Vockert, M., Voitkiv, A. B., Weber, G., Stöhlker, Th.
Publikováno v:
Phys. Rev. A 104, 012809 (2021)
We study the electron-loss-to-continuum (ELC) cusp experimentally and theoretically by comparing the ionization of U$^{89+}$ projectiles in collisions with N$_2$ and Xe targets, at a beam energy of 75.91 MeV/u. The coincidence measurement between the
Externí odkaz:
http://arxiv.org/abs/2107.08923
The polarization properties of the elastic electron scattering on H-like ions are investigated within the framework of the relativistic QED theory. The polarization properties are determined by a combination of relativistic effects and spin exchange
Externí odkaz:
http://arxiv.org/abs/2104.14326
Publikováno v:
Phys. Rev. Research 2, 013087 (2020)
We develop {\it ab initio} relativistic QED theory for elastic electron scattering on hydrogen-like highly charged ions for impact energies where, in addition to direct (Coulomb) scattering, the process can also proceed via formation and consequent A
Externí odkaz:
http://arxiv.org/abs/1907.05133
Publikováno v:
In Chemical Engineering and Processing - Process Intensification February 2023 184
We study electron loss from a hydrogen-like highly charged ion by the impact of equivelocity electrons and protons and also in collisions with hydrogen and helium. The collision velocity $v$ varies between $v_{min}$ and $v_{max}$, where $v_{min}$ and
Externí odkaz:
http://arxiv.org/abs/1708.08076
Akademický článek
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Publikováno v:
Phys. Rev. A 96, 052702 (2017)
We study theoretically single electron loss from helium-like highly charged ions involving excitation and decay of autoionizing states of the ion. Electron loss is caused by either photo absorption or the interaction with a fast atomic particle (a ba
Externí odkaz:
http://arxiv.org/abs/1608.08979
Publikováno v:
Phys. Rev. A 94, 042513 (2016)
Calculation of the differential cross section for the dielectronic recombination with two-electron uranium within the framework of QED is presented. The polarization of the emitted photon is investigated. The contributions of the Breit interaction an
Externí odkaz:
http://arxiv.org/abs/1604.08541