Electron Capture into Excited Helium Levels by FastHe+Impact on He,N2, andO2

Collision cross sections have been measured for electron capture into the

3 {}^{3}S

3 {}^{1}P

3 {}^{3}P

3 {}^{1}D

3 {}^{3}D

4 {}^{1}S

4 {}^{3}S

4 {}^{1}D

4 {}^{3}D

, and

5 {}^{1}D

levels of helium by

{He}^{+}

impact on He, for electron capture into the

3 {}^{1}D

3 {}^{3}D

4 {}^{1}D

, and

4 {}^{3}D

levels of helium by

{He}^{+}

impact on

N_{2}

, and for electron capture into the

3 {}^{3}D

level of helium by

{He}^{+}

impact on

O_{2}

. These cross sections were obtained in an impact energy range of 20 to 120 keV.

This publication has 6 references indexed in Scilit: