scholarly journals Effect of deformation on gamow-teller strength and electron capture cross-section for chromium isotopes

2020 ◽  
Vol 10 (1) ◽  
pp. 25-29 ◽  
Author(s):  
Asim Ullah ◽  
Muahmmad Riaz ◽  
Jameel-un NABI ◽  
Mahmut BÖYÜKATA ◽  
Necla ÇAKMAK
Keyword(s):  
Electron Capture ◽  
Cross Section ◽  
Capture Cross Section ◽  
Capture Cross ◽  
Electron Capture Cross Section ◽  
Gamow Teller

Electron capture cross section in collision of multi-charged neon ions with ground state hydrogen and helium

2012 ◽  
Vol 86 (6) ◽  
pp. 503-512 ◽  
Author(s):  
R. Samanta ◽  
S. Jana ◽  
S. Ghosh ◽  
M. Purkait ◽  
C. R. Mandal
Keyword(s):  
Electron Capture ◽  
Cross Section ◽  
Ground State ◽  
Capture Cross Section ◽  
Capture Cross ◽  
Electron Capture Cross Section

scholarly journals FAST NEGATIVE HYDROGEN IONS

1954 ◽  
Vol 32 (4) ◽  
pp. 275-290 ◽  
Author(s):  
A. Charles Whittier
Keyword(s):  
Electron Capture ◽  
Cross Section ◽  
Capture Cross Section ◽  
Hydrogen Gas ◽  
Negative Ion ◽  
Hydrogen Ions ◽  
Capture Cross ◽  
Electron Capture Cross Section ◽  
Magnetic Analysis ◽  
Equilibrium Ratio

A proton beam was directed through hydrogen gas at low pressure and magnetic analysis of the emergent beam showed that an appreciable fraction of the beam was transformed into negative hydrogen ions. After the beam had traversed a sufficient layer of gas, the ratio of negative hydrogen ions to protons reached an equilibrium value which was a maximum of 22.2% at 8.5 kev. The proton energy interval investigated extended from 4 to 70 kev.In this interval the electron loss cross section for negative hydrogen ions was measured and found to vary from 6.3 × 10−16 sq. cm. at 4.2 kev. to 2.5 × 10−10 sq. cm. at 70.3 kev. The electron capture cross section for protons in hydrogen was measured over the same interval and the results agreed substantially with those of other workers. The electron capture cross section for neutral atoms was also determined by combining present results for the negative ion loss cross section and for the equilibrium ratio of H− to H+ with the values of Bartels and of Montague and Ribe for the ratio of neutral atom loss cross section to the proton capture cross section.

scholarly journals Single-electron-capture cross-section scaling for low-qheavy ions at low energy

2014 ◽  
Vol 488 (8) ◽  
pp. 082010 ◽  
Author(s):  
Alex M Imai ◽  
Y Iriki ◽  
Y Ohta ◽  
T Majima ◽  
H Tsuchida ◽  
...  
Keyword(s):  
Electron Capture ◽  
Cross Section ◽  
Capture Cross Section ◽  
Low Energy ◽  
Single Electron ◽  
Capture Cross ◽  
Electron Capture Cross Section ◽  
Single Electron Capture
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