Effect of the return plasma current radial profile on the dynamics of resistive hose instability of a relativistic electron beam propagating in a dense gas-plasma medium

Analytical treatment of the force acting on a relativistic electron beam spreading in dense gas plasma by the ohmic plasma channel

“…It is well known that the Ohmic and ionic plasma channel plays a central role in the transport of relativistic electron beam through gas plasma [15][16][17][18][19][20]. Several efficient analytical and theoretical methods varying in accuracy and computational effort are available in literature for studies furious physical properties of relativistic electron beam transportation through Ohmic and ionic plasma channel [15][16][17][18][19][20]. The successful approach on the interaction of an Ohmic plasma channel displaced in the transverse direction with a paraxial azimuthally symmetric relativistic electron beam spreading in a dense gas-plasma was presented by Manuilov [20].…”

“…The interest in relativistic electron beam (REB) spreading in dense and rarefied gas plasma media has been greatly interest over the past decades by novel concepts in laboratory and plasma sciences [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20]. It is well known that the Ohmic and ionic plasma channel plays a central role in the transport of relativistic electron beam through gas plasma [15][16][17][18][19][20].…”

Pulsed electron beam propagation in argon and nitrogen gas mixture

“…The authors studied another important physical process, which influenced the beam propagation in gases. [26][27][28] This process was associated with various types of developing instabilities. These instabilities were the main reason of degradation of transportation characteristics of the electron beams propagating in gas media.…”