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Relationship between electron density and effective densities of body tissues for stopping, scattering and nuclear interaction of proton and ion beams
electron density body tissues proton and ion beams
2011/9/9
In treatment planning of charged-particle radiotherapy, patient heterogeneity is normally modeled as variable-density water to best reproduce the stopping power. This water-based model would cause sub...
Sequential And Double Sequential Fission Observed In Heavy Ion Interaction Of (11.67 MeV/u)197Au Projectile With 197Au Target
Heavy Ion Interaction mica track detector multi- pronged events sequential fission double sequential fission
2010/7/8
The heavy ion interaction of 11.67 MeV/u 197Au+ 197Au has been investigated using mica as a passive detector. By employing Solid State Nuclear Track Detection Technique the data of elastic scattering ...
Effects of Plasma Immersion Ion Implantation (PIII) of Nitrogen on Hardness, Composition and Corrosion Resistance of Ti-6Al-4V Alloy
Corrosion Hardness Plasma immersion ion implantation Ti-6Al-4V X-ray diffraction
2010/9/29
Ti-6Al-4V samples have been treated by PIII processing at different temperatures (400-800 ° C), treatment time (30-150 min) and plasma potential (100 and 420 V). Hardness measurements results showed a...
The past half century has seen an explosive growth of the discipline that is characterized by the deposition of localized high energy densities in solid matter, by means of energetic ions produced e.g...
Chromium Recoil Implantation Into SAE 1020 Steel By Nitrogen Ion Bombardment
Chromium Recoil SAE 1020 Steel Nitrogen Ion Bombardment
2010/10/27
SAE 1020 is a widely used plain carbon steel, as mortar reinforcement in buildings and small machine parts. But aside from good mechanical properties, its surface suffer from severe corrosion and high...
Pulsed Power Modulators for Surface Treatment by Plasma Immersion Ion Implantation
Pulsed Power Surface Treatment Plasma Immersion Ion Implantation
2010/10/27
The treatment of surfaces by plasma immersion ion implantation requires pulsed power modulators to provide negative high voltage pulses. To achieve this requirement, we have developed three basic circ...
Heavy Ion Interactions from Coulomb Barrier to Few GeV/n: Boltzmann Master Equation Theory and FLUKA Code Performances
Heavy Ion Coulomb Barrier Few GeV/n Boltzmann Master Equation Theory FLUKA Code Performances
2010/10/25
Results which have been recently obtained with the Boltzmann master equation and the FLUKA code in the analysis of heavy ion interactions at relative energies ranging from Coulomb barrier up to a few ...
A Study of Heavy-Ion Elastic Scattering Reactions Using a Semimicroscopic Model
Heavy-Ion Elastic Scattering Reactions Semimicroscopic Model distorted wave Born approximation
2010/4/19
The differential cross sections for elastic scattering of 16O from 20Ne have been calculated using an optical potential and distorted wave Born approximation (DWBA) calculations. In the present calcul...