Advanced Plasma Theory, Volume 25M. N. Rosenbluth |
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Page 117
... potential tube . The depth of the potential tube must be at least several electronvolts but cannot be predicted more accurately . The electrons emitted at the cathode with little energy must necessarily follow this potential tube ...
... potential tube . The depth of the potential tube must be at least several electronvolts but cannot be predicted more accurately . The electrons emitted at the cathode with little energy must necessarily follow this potential tube ...
Page 118
... potential tube . In other words the electrons transfer their Lorentz force to the ions . From this we get K- = n_ v_X B n + · e . Co ( 3.18 ) Using ( 3.19 ) in ( 3.16 ) and ( 3.18 ) we find ( 3.20 ) q = j- / j + , m + dv + dt = e X + v ...
... potential tube . In other words the electrons transfer their Lorentz force to the ions . From this we get K- = n_ v_X B n + · e . Co ( 3.18 ) Using ( 3.19 ) in ( 3.16 ) and ( 3.18 ) we find ( 3.20 ) q = j- / j + , m + dv + dt = e X + v ...
Page 185
... potential of the form shown in Fig . 1. Ions with an energy E such that eqmin + ef max are trapped by the potential , i.e. , they are restricted to regions where eq < E + . Thus , an ion with energy E + eq , is restricted to regions C ...
... potential of the form shown in Fig . 1. Ions with an energy E such that eqmin + ef max are trapped by the potential , i.e. , they are restricted to regions where eq < E + . Thus , an ion with energy E + eq , is restricted to regions C ...
Common terms and phrases
adiabatic invariant amplitude approximation Boltzmann equation boundary conditions boundary layer calculated cathode coefficient collision components consider constant contraction corresponds courbe critère current density d³k d³v Debye length derived differential equations discharge dispersion relation distribution function eigenvalue electric field electrostatic energy principle equations of motion equilibrium exp[i(k finite fluid theory frequency given Hence instability integral interaction ionized k₁ k₂ KRUSKAL KULSRUD l'axe magnétique limit lowest order m₁ magnetic field Maxwell's equations mode nonlinear obtain Ohm's law P₁ parameter particle perturbation Phys plasma oscillations plasma physics Poisson's equation potential problem quantities R₁ radial region Rendiconti S.I.F. satisfied saturation current solution solving stabilité stability temperature thermal tion v₁ values variables vector velocity voisinage waves in plasmas zero zero-order Απ