plasma channels 3 плазмові канали 3 discharge current 2 metal granules 2 металеві гранули 2 розрядний струм 2 621.3.015.52 1 Cherenkov radiation 1 active resistance and specific conductivity of plasma channel 1 calculation 1 characteristics of positive leader 1 dielectric environment 1 drifting lone electrons 1 electric explosion of explorer 1 electrical breakdown of gap 1 electronic wavepackages 1 entered in explorer and energy selected in a plasma channel 1 erosion particles 1 experiment 1 large impulsive current 1 leader discharge 1 linear lightning 1 long air gap 1 optical emission spectrum 1 physical bases 1 physical principle of development of plasma channel 1 plasma channel 1 plasma channel of a storm discharge 1 plasma channel of positive leader 1 pressure 1