THE THRESHOLD LAW FOR SINGLE IONIZATION OF ATOMS OR IONS BY ELECTRONS

[1] The helium wave equation [J]. PHYSICAL REVIEW, 1937, 51 (08): : 0661 - 0669

[2] EXCITATION AND IONIZATION OF ATOMS BY ELECTRON IMPACT - THE BORN AND OPPENHEIMER APPROXIMATIONS .1. .2. [J]. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1950, 243 (860) : 93 - 143

[3] FOX, 1951, PHYS REV, V84, P859

[4] Gronwall TH, 1937, PHYS REV, V51, P0655, DOI 10.1103/PhysRev.51.655

[5] MCCLURE FJ, COMMUNICATION

[6] ON THE BEHAVIOR OF CROSS SECTIONS NEAR THRESHOLDS [J]. PHYSICAL REVIEW, 1948, 73 (09): : 1002 - 1009

[1] The helium wave equation [J]. PHYSICAL REVIEW, 1937, 51 (08): : 0661 - 0669

[2] EXCITATION AND IONIZATION OF ATOMS BY ELECTRON IMPACT - THE BORN AND OPPENHEIMER APPROXIMATIONS .1. .2. [J]. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1950, 243 (860) : 93 - 143

[3] FOX, 1951, PHYS REV, V84, P859

[4] Gronwall TH, 1937, PHYS REV, V51, P0655, DOI 10.1103/PhysRev.51.655

[5] MCCLURE FJ, COMMUNICATION

[6] ON THE BEHAVIOR OF CROSS SECTIONS NEAR THRESHOLDS [J]. PHYSICAL REVIEW, 1948, 73 (09): : 1002 - 1009