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Response of a radioresistant human melanoma cell line along the proton spread-out Bragg peak
(International Journal of Radiation Biology, 2010)
Purpose: To analyse changes of cell inactivation and proliferation under therapeutic irradiation conditions along the proton spread out Bragg peak (SOBP) with particular emphasis on its distal declining edge. Materials and ...
Dynamic polarization effects on the angular distributions of protons channeled through carbon nanotubes in dielectric media
(Physical Review A, 2008)
The best level of ordering and straightening of carbon nanotube arrays is often achieved when they are grown in a dielectric matrix, so such structures present the most suitable candidates for future channeling experiments ...
Rainbows in Channeling of 1 GeV Protons in a Bent Very Short (11,9) Single-wall Carbon Nanotube
(International Journal of Nonlinear Sciences and Numerical Simulation, 2010)
In this work we investigate theoretically the spatial and angular distributions of protons channeled in a bent very short (11, 9) single-wall carbon nanotube. The initial proton kinetic energy is 1 GeV and the nanotube ...
Rainbows with a LT〈1 1 1〉GT Si thin crystal
(European Physical Journal B. Condensed Matter and Complex Systems, 2000)
This study is devoted to the transmission of Ne10+ ions through a (111) Si thin crystal. The ion energy in 60 MeV and the crystal thickness is varied from 159 to 478 atomic layers, i.e., within the first rainbow cycle. The ...
Influence of the dynamical image potential on the rainbows in ion channeling through short carbon nanotubes
(Physical Review A, 2006)
We investigate the influence of the dynamic polarization of the carbon valence electrons on the angular distributions of protons channeled through short (11,9) single-wall carbon nanotubes at speeds of 3 and 5 a.u. ...
Superfocusing of channeled protons and subatomic measurement resolution
(Physical Review A, 2012)
In this work we analyze the superfocusing of protons channeled in a LT 100 GT Si thin crystal using the theory of crystal rainbows. The initial proton energy is 68 MeV and the proton beam incident angle is increased gradually ...