Theoretical calculation of Penning-ionization cross sections for collisions of He(21,3S) with sodium atoms

1985 ◽  
Vol 31 (1) ◽  
pp. 152-159 ◽  
Author(s):  
James S. Cohen ◽  
Richard L. Martin ◽  
Neal F. Lane
Keyword(s):  
Theoretical Calculation ◽  
Cross Sections ◽  
Ionization Cross ◽  
Penning Ionization ◽  
Sodium Atoms ◽  
Ionization Cross Sections

Total Penning ionization cross sections of Cd and Zn for He(2 3S1) atoms

1980 ◽  
Vol 72 (4) ◽  
pp. 2310-2313 ◽  
Author(s):  
D. W. Fahey ◽  
W. F. Parks ◽  
L. D. Schearer
Keyword(s):  
Cross Sections ◽  
Ionization Cross ◽  
Penning Ionization ◽  
Ionization Cross Sections

State‐resolved collision energy dependence of Penning ionization cross sections for N2and CO2by He*23S

1991 ◽  
Vol 94 (4) ◽  
pp. 2675-2687 ◽  
Author(s):  
Koichi Ohno ◽  
Tomohide Takami ◽  
Koichiro Mitsuke ◽  
Toshimasa Ishida
Keyword(s):  
Energy Dependence ◽  
Cross Sections ◽  
Collision Energy ◽  
Ionization Cross ◽  
Penning Ionization ◽  
Ionization Cross Sections

Ar K-SHELL IONIZATION CROSS SECTIONS FOR PROTONS FROM 100 keV DOWN TO 40 keV

1992 ◽  
Vol 02 (01) ◽  
pp. 65-69 ◽  
Author(s):  
C.C. HSU ◽  
T.C. CHU ◽  
Y.C. CHANG
Keyword(s):  
Theoretical Calculation ◽  
Cross Sections ◽  
Theoretical Calculations ◽  
Experimental Results ◽  
X Rays ◽  
Ionization Cross ◽  
Ar Gas ◽  
Ionization Cross Sections ◽  
Shell Ionization

The K-shell ionization cross sections for Ar gas were measured from 100 keV down to 40 keV of H ions. The results are compared with theoretical calculations of PWBABC, CPSSR, and ECPSSR. They indicate that the discrepancy between experimental results and theoretical calculation increases as the H+ energy decreases in the range below ~50 keV. This is consistent with previous results on K-shell X-rays for Si.

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