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Igor Bray
Researcher at Curtin University
Publications - 590
Citations - 10309
Igor Bray is an academic researcher from Curtin University. The author has contributed to research in topics: Ionization & Scattering. The author has an hindex of 44, co-authored 566 publications receiving 9408 citations. Previous affiliations of Igor Bray include Los Alamos National Laboratory & University of Maryland, College Park.
Papers
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Structure of 23Al from a multi-channel algebraic scattering model based on mirror symmetry
P. R. Fraser,Alisher Kadyrov,K. Massen-Hane,K. Amos,K. Amos,Luciano Canton,Steven Karataglidis,Steven Karataglidis,D. van der Knijff,Igor Bray +9 more
TL;DR: In this paper, a multichannel algebraic scattering method was used to describe states as resonances of a valence proton coupled to a (22)Mg rotor core.
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Two-center convergent close-coupling approach to positron–helium-ion collisions
TL;DR: In this article, the two-center convergent close-coupling approach of Kadyrov and Bray was applied to positron scattering on the singly charged helium ion.
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Electron-impact excitation of the (5s25p) P1/2 2 →(5s26s) S1/2 2 transition in indium: Theory and experiment
Kathryn R. Hamilton,Oleg Zatsarinny,Klaus Bartschat,M.S. Rabasovic,Dragutin Sevic,Bratislav P. Marinković,Sasa Dujko,J. Atić,Dmitry Fursa,Igor Bray,Robert McEachran,Francisco J. Blanco,Gustavo García,Peter W. Stokes,Ronald D. White,Michael J. Brunger +15 more
TL;DR: In this paper, angle-integrated and angle-differential cross sections for electron-impact excitation of the (5s25p)P1/22→(5s26s)S 1/22 transition in atomic indium are presented.
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Nondipole transitions in atom excitation by ultrashort laser pulses
A. V. Lugovskoy,Igor Bray +1 more
TL;DR: In this paper, the perturbation approach is used to estimate the transition amplitudes in the regime of weak excitation for sufficiently short pulses, and it is shown that ultrashort laser pulses are able to excite nondipole transitions.
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Cross sections for excitation of pseudostates
TL;DR: In this article, the authors investigated the behavior of the cross sections for excitation of all of the states used in the convergent close-coupling (CCC) formalism, and found that the cross section for exciting the positive-energy states is approximately zero near-threshold and remains so until a further energy, equal to the energy of the state, is added to the system.