共 13 条
[1]
DETERMINATION OF TOTAL CROSS SECTIONS FOR THRESHOLD EXCITATION AND IONIZATION BY ELECTRON IMPACT
[J].
PHYSICA,
1969, 44 (03)
:449-+
[3]
CERMAK V, 1966, J CHEM PHYS, V44, P3774
[5]
MEASUREMENTS OF RATIO OF CROSS SECTIONS FOR PENNING IONIZATION BY HE(21S) AND HE(23S) METASTABLE ATOMS
[J].
JOURNAL OF PHYSICS PART B ATOMIC AND MOLECULAR PHYSICS,
1970, 3 (06)
:L60-&
[6]
DIFFERENTIAL EXCITATION FUNCTIONS OF N=2 STATES OF HELIUM
[J].
ZEITSCHRIFT FUR PHYSIK,
1968, 214 (02)
:179-&
[7]
REMEASUREMENT OF 23S EXCITATION CROSS SECTION IN HELIUM
[J].
PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON,
1964, 84 (5404)
:531-&
[9]
EXCITATION OF N=2 STATES IN HELIUM BY ELECTRON BOMBARDMENT
[J].
PHYSICAL REVIEW,
1966, 144 (01)
:82-&