Some remarks to one self-neutralization model of beams

This paper gives some new results to one self-neutralization model of beams. The main attention is concentrated to influences of the ratio of (plasma potential)/(temperature of electrons) on the beam density and losses of protons, respectively. The loss of protons transmitted inside beam chamber due to charge changing collisions with the residual gas molecules is discussed for nine different pressure regions of 1 - 10/sup -9/ Pa.