## Proceedings of the International School of Physics "Enrico Fermi.", Volume 25N. Zanichelli, 1953 - Nuclear physics |

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Page 65

The sufficiency of SW -> 0 for stability does not really involve self-adjointness of F

if SW is taken a priori to be the

for an unstable normal mode o, is imaginary SW ~ exp [2io,t]; let the kinetic ...

The sufficiency of SW -> 0 for stability does not really involve self-adjointness of F

if SW is taken a priori to be the

**potential**energy rather than defined by (20). For,for an unstable normal mode o, is imaginary SW ~ exp [2io,t]; let the kinetic ...

Page 117

If this were not the case, then either the cathode fall would have to be of the order

of several thousand volts or there would have to be

magnitude over the cross-section of the discharge, as can be seen from the

evaluation ...

If this were not the case, then either the cathode fall would have to be of the order

of several thousand volts or there would have to be

**potentials**of the samemagnitude over the cross-section of the discharge, as can be seen from the

evaluation ...

Page 118

and the Poisson equation (3.17) V : X = 4:1(n) — m_) e. co is the velocity of light.

The term K_ accounts for the radial coupling of the ions and electrons through the

and the Poisson equation (3.17) V : X = 4:1(n) — m_) e. co is the velocity of light.

The term K_ accounts for the radial coupling of the ions and electrons through the

**potential**tube. In other words the electrons transfer their Lorentz force to the ...### What people are saying - Write a review

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### Contents

LEZIONI | 1 |

carrier mass | 159 |

hydrodynamique au voisinage dun axe magnétique | 214 |

Copyright | |

2 other sections not shown

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### Common terms and phrases

adiabatic invariant amplitude approximation assumed Boltzmann equation boundary conditions boundary layer calculated cathode charge coefficient collision components consider const constant contraction corresponds courbe critère current density Debye length derived differential equations discharge dispersion relation distribution function dºr eigenvalue electric field electromagnetic waves electrostatic energy principle equations of motion equilibrium exp i(k exp ioctl exp ior experimental finite fluid theory frequency given Hence instability integral interaction ioctl ionized KRUSKAL l'axe magnétique lignes limit lowest order magnetic field Maxwell's equations negative ions nonlinear obtain parameter particle perturbation Phys plasma oscillations Plasma Physics Poisson's equation potential problem quantities radial region satisfied saturation current ſº solution solving stabilité stability surface temperature thermal tion values vanish variables vector velocity voisinage waves in plasmas zero zero-order