What is it about?
Inner shell ionization cross-section information helps to understand, characterization of used target atoms in the following fields: astrophysics, plasma physics, radiation protection, design of instruments, energy transfer by electron on or in tissues study required. In this study, O shell and Oi(i =1,.,5) subshells ionization cross sections σO and σOi(i =1,.,5) for (105Db, to118Uuo)atoms are calculated. For each of atoms, 14 electron impact energy Which chosen very close to ionization threshold energy.
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Why is it important?
The presented study is part of our O subshell ionization cross-section studies of atoms which started in 2017. Starting all most from ionization threshold energy values; ionization cross-sections are increasing rapidly with electron impact energy Eo. For higher Eo values this increments getting smaller for every Oi subshells. For a fixed electron impact energy while Z value increases from 105≤Z≤118. Oi subshell ionization cross-sections of 105Db to118Uuo decrease with Z. Results may help to understand data obtained from other electron impact excitation of Oi subshells ionization cross-sections studies for similar size single atoms. These measurements could be used a reference data.
Perspectives
M. Aydinol, Following Electron Impact Excitation of Single 93Np, 94Pu, 95Am, 96Cm, 97Bk Atoms N Subhell Ionization Cross Sections by Using Lotz’s Equations, Will be presented at The 1st International Conference on Contemporary Problems Physics and Mathematics with Applications 4-6 Sept. 2020 Baku, Azerbaijan. M. Aydinol and D. Aydeniz, Following electron impact excitations of single Os to Po and RntoPu atom L subshells ionization crosssection calculations by using Lotz’s equation, AIP Conf. Procs.,1722,0600028, 2016; AIP Conf. Procs, 1722, 060001, 2016; DOI: https://doi.org/10.1063//1.494414 and 10.1063/1.4944147: BPU 9 Conf., 24-27 August 2015, Istanbul, Turkey. Google Scholar Crossref. M. Aydinol, Following Electron Impact Excitation of Single74W, to 81TlAtom M Subshell Ionization Cross Sections by Using Lotz’sequations, 2nd Intern. Symp. on Multy Disciplinary Studies and Innovative Thecs., Oct. 19-21, 2018, Turkey, ISMSIT Procs., p. 450–453,www.ismsitconf.org/@ismsitconf.org. Google Scholar Aydinol M., (2018), Following Electron Impact Excitation of Single 58Ce to 67Ho Atom M Subhell Ionization Cross Sections by Using Lotz’s Equations, TFD34 Intern. Physics Conf. 4-9 Sept. 2018 Bodrum, Turkey; AIP Conf. Procs 2042, 020020(2018). http://doi.org/10.1063/1.5078892
Mahmut AYDINOL
Institute of Scientific Studies University of Dicle(Tigris), 21280, Diyarbakir, Turkey
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This page is a summary of: Electron impact excitation of single 105Db, 106Sg, 107Bh, 108Hs, 109Mt, 110Ds, 111Rg, 112Cn, 113Uut, 114Fl, 115Uup, 116Lv, 117Uus, 118Uuo atoms O subshell ionization cross sections by using Lotz’s equation, January 2019, American Institute of Physics,
DOI: 10.1063/1.5135422.
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