共 12 条
[1]
DOUBLE EXCITATION OF HELIUM BY ELECTRON IMPACT
[J].
PHYSICAL REVIEW A-GENERAL PHYSICS,
1964, 136 (1A)
:A73-&
[2]
EXCITATION OF (2P2)3P STATE OF HELIUM NEAR THRESHOLD
[J].
PHYSICAL REVIEW A,
1970, 2 (05)
:1774-&
[3]
Extreme ultraviolet spectra excited by controlled electron impacts
[J].
JOURNAL OF THE FRANKLIN INSTITUTE,
1928, 205
:497-513
[4]
EXCLUSION OF PARITY UNFAVORED TRANSITIONS IN FORWARD SCATTERING COLLISIONS
[J].
PHYSICAL REVIEW B,
1964, 135 (3B)
:B863-&
[5]
New lines in the arc and spark spectrum of helium
[J].
PHYSICAL REVIEW,
1930, 36 (05)
:0855-0859
[8]
MEASUREMENT OF ATOMIC AND MOLECULAR EXCITATION BY A TRAPPED-ELECTRON METHOD
[J].
PHYSICAL REVIEW,
1958, 112 (01)
:150-154
[10]
CROSS-SECTIONS AND THRESHOLD EFFECTS FOR ELECTRON-IMPACT EXCITATION OF (2S-2)S-1 AND (2S2P)P-3 STATES OF HELIUM
[J].
PHYSICAL REVIEW A,
1975, 12 (06)
:2353-2360