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

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Page 62

As will be shown later, none of this extra freedom leads to more generality in the

determination of stability.) 24. Stability. — We now consider the behaviour in time

of the

As will be shown later, none of this extra freedom leads to more generality in the

determination of stability.) 24. Stability. — We now consider the behaviour in time

of the

**perturbations**and in particular whether any of them can grow indefinitely.Page 132

To study the instabilities of the collision-dominated column one considers in a

stationary mode. Since we consider a three-component plasma in a longitudinal

...

To study the instabilities of the collision-dominated column one considers in a

**perturbation**theory the growth of small**perturbations**superimposed on thestationary mode. Since we consider a three-component plasma in a longitudinal

...

Page 172

In the case of the infinite-conductivity modes, lines of force that are initially distinct

must remain so during the

force that are initially distinct link up during the

In the case of the infinite-conductivity modes, lines of force that are initially distinct

must remain so during the

**perturbation**. For the three resistive 9 modes, lines offorce that are initially distinct link up during the

**perturbation**. These modes have ...### 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