Measurements of Total Cross Sections for Positron Scattering from He under Magnetic-Field-Free Conditions Using an Electrostatic High-Brightness Slow Positron Beam System

2011 ◽  
Vol 80 (6) ◽  
pp. 064301 ◽  
Author(s):  
Kazuaki Nagumo ◽  
Yuna Nitta ◽  
Masamitsu Hoshino ◽  
Hiroshi Tanaka ◽  
Yasuyuki Nagashima
Keyword(s):  
Magnetic Field ◽  
Cross Sections ◽  
Positron Beam ◽  
Positron Scattering ◽  
High Brightness ◽  
Slow Positron ◽  
Total Cross Sections ◽  
Beam System

scholarly journals Measurements of the total cross sections for positron-He scattering using an electrostatic high-brightness slow positron beam apparatus

2009 ◽  
Vol 194 (7) ◽  
pp. 072007
Author(s):  
Kazuaki Nagumo ◽  
Daiki Tomida ◽  
Yuna Nitta ◽  
Masamitsu Hoshino ◽  
Hiroshi Tanaka ◽  
...  
Keyword(s):  
Cross Sections ◽  
Positron Beam ◽  
High Brightness ◽  
Slow Positron ◽  
Total Cross Sections

scholarly journals Some initial results of simulating a positron beam system by using SIMION

2021 ◽  
Vol 7 (3) ◽  
pp. 17-24
Author(s):  
Thanh Long Cao ◽  
Trung Hieu Nguyen ◽  
Quoc Dung Tran ◽  
Dong Phuong Huynh
Keyword(s):  
Magnetic Field ◽  
Positron Beam ◽  
Material Research ◽  
Slow Positron ◽  
Beam Trajectory ◽  
Beam System ◽  
Simulation Results ◽  
Initial Results

Slow Positron Beam (PB) is an important device in the study of positron physics andtechniques, especially in material research. For the purpose of conceptual designing a PB system, we have simulated a PB system with the parameters of an existing system – SPONSOR, using SIMION software. The simulation results have been compared with the SPONSOR published results. The effect of magnetic field in controlling beam trajectory has been investigated in the preaccelerated and accelerated stages. The simulation results of using steering coils to adjust the beam trajectory are also presented in this report.

scholarly journals Magnetic field-free measurements of the total cross sections for positron–neon and positron–argon scattering

2012 ◽  
Vol 388 (7) ◽  
pp. 072001
Author(s):  
K Nagumo ◽  
Y Nitta ◽  
M Hoshino ◽  
J P Sullivan ◽  
H Tanaka ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Cross Sections ◽  
Total Cross Sections
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