Physics and Astronomy Classification Scheme 1999

52.20.-j Elementary processes in plasma ( 0 Dok. )

• 52.20.Dq Particle orbits ( 0 Dok. )
• 52.20.Fs Electron collisions ( 0 Dok. )
• 52.20.Hv Atomic, molecular, ion, and heavy-particle collisions ( 0 Dok. )