HIGH-RESOLUTION MEASUREMENT OF ELECTRON EXCITATION TO 4S STATES OF HELIUM

[1] THRESHOLD BEHAVIOUR OF ELECTRON EXCITATION AND POLARIZATION FUNCTIONS IN HELIUM [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1967, 299 (1457): : 212 - &

[2] ON THRESHOLD STRUCTURE IN ELECTRON EXCITATION FUNCTIONS OF HELIUM [J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1967, 90 (567P): : 81 - &

[3] MCFARLAND RH, 1964, PHYS REV A-GEN PHYS, V136, P1240

[4] RELATIVE OPTICAL EXCITATION FUNCTION OF HELIUM (EXCITATION BY ELECTRONS) [J]. PHYSICA, 1963, 29 (04): : 245 - &

[5] ZAPESOCHNY IP, SOVIET PHYSICSJETP, V23, P592

[6] ZAPESOCHNY IP, 1965, 4TH ICPEAC QUEB, P391

[7] Zapesochnyi I.P., 1966, ZH EKSP TEOR FIZ+, V50, P890

[8] ZAPESOCHNYI IP, 1965, UKR FIZ ZH, V11, P1197

[1] THRESHOLD BEHAVIOUR OF ELECTRON EXCITATION AND POLARIZATION FUNCTIONS IN HELIUM [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1967, 299 (1457): : 212 - &

[2] ON THRESHOLD STRUCTURE IN ELECTRON EXCITATION FUNCTIONS OF HELIUM [J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1967, 90 (567P): : 81 - &

[3] MCFARLAND RH, 1964, PHYS REV A-GEN PHYS, V136, P1240

[4] RELATIVE OPTICAL EXCITATION FUNCTION OF HELIUM (EXCITATION BY ELECTRONS) [J]. PHYSICA, 1963, 29 (04): : 245 - &

[5] ZAPESOCHNY IP, SOVIET PHYSICSJETP, V23, P592

[6] ZAPESOCHNY IP, 1965, 4TH ICPEAC QUEB, P391

[7] Zapesochnyi I.P., 1966, ZH EKSP TEOR FIZ+, V50, P890

[8] ZAPESOCHNYI IP, 1965, UKR FIZ ZH, V11, P1197