Stopping power of protons in He at low energies

1992 ◽  
Vol 2 (9) ◽  
pp. 1803-1810 ◽  
Author(s):  
Y. Boudouma ◽  
A. C. Chami ◽  
H. Beaumevieille ◽  
M. Boudjema
Keyword(s):  
Stopping Power ◽  
Low Energies

scholarly journals Stopping power ,Z_1^3- Parameter, Bloch and shell corrections in Bethe formula for protons and Helium ions in DNA and liquid water.

2018 ◽  
Vol 29 (1) ◽  
pp. 155
Author(s):  
Ishraq Ahmed Shakir
Keyword(s):  
Energy Loss ◽  
Liquid Water ◽  
Empirical Formula ◽  
Stopping Power ◽  
Helium Ions ◽  
Target Polarization ◽  
High Energies ◽  
Low Energies ◽  
Semi Empirical ◽  
Initial Motion

The Barkas effect came because of target electrons due to responding to the approaching particle and slightly changing the orbits before occur from interaction of energy loss (denominate target polarization). At high energies (above 20 10   insignificant because the ion moving too fast to cause initial motion the target electrons where at low energies  the Barkas effect is investigated.[1].In present work stopping power, Barkas effects, Bloch and shell corrections have been investigated for the interaction of protons and Helium ions in DNA and liquid water. Braggs rule has been used on each element in DNA and liquid water to determine the parameters correction in Bethe-Bloch formula using Ziegler’s semi-empirical formula [1]. 

Antiproton Stopping at Low Energies: Confirmation of Velocity-Proportional Stopping Power

2002 ◽  
Vol 88 (19) ◽  
Author(s):  
S. P. Møller ◽  
A. Csete ◽  
T. Ichioka ◽  
H. Knudsen ◽  
U. I. Uggerhøj ◽  
...  
Keyword(s):  
Stopping Power ◽  
Low Energies

scholarly journals Influence of electron motion in target atom on stopping power for low-energetic ions

2012 ◽  
Vol 27 (2) ◽  
pp. 113-116
Author(s):  
Nenad Stevanovic ◽  
Vladimir Markovic ◽  
Momir Arsenijevic ◽  
Dragoslav Nikezic
Keyword(s):  
Target Atom ◽  
Electron Velocity ◽  
Stopping Power ◽  
Electron Motion ◽  
Energetic Ions ◽  
Low Energies

In this paper the stopping power was calculated, representing the electrons of the target atom as an assembly of quantum oscillators. It was considered that the electrons in the atoms have some velocity before interaction with the projectile, which is the main contribution of this paper. The influence of electron velocity on stopping power for different projectiles and targets was investigated. It was found that the velocity of the electron stopping power has the greatest influence at low energies of the projectile.

Stopping Power and the Concept of Effective Ion Charge at Low Energies

1992 ◽  
Vol 132 (3) ◽  
pp. 277 ◽  
Author(s):  
Nestor Azziz ◽  
Ferenc Hajnal ◽  
Wayne M. Lowder ◽  
Phil Murley
Keyword(s):  
Stopping Power ◽  
Low Energies

Note on the Stopping Power of Hydrogen at Very Low Energies

1939 ◽  
Vol 55 (6) ◽  
pp. 588-588 ◽  
Author(s):  
F. T. Rogers
Keyword(s):  
Stopping Power ◽  
Low Energies
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