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Tuesday, October 6, 2020 | History

4 edition of Collective oscillations in a plasma found in the catalog.

Collective oscillations in a plasma

by A. I. Akhiezer

  • 269 Want to read
  • 3 Currently reading

Published by M.I.T. Press in Cambridge, Mass .
Written in English

    Subjects:
  • Plasma (Ionized gases)

  • Edition Notes

    Statementby A.I. Akhiezer [and others] Translated by H.S.H. Massey. Translation edited by R.J. Tayler.
    Classifications
    LC ClassificationsQC718 .A3713 1967a
    The Physical Object
    Paginationx, 190 p.
    Number of Pages190
    ID Numbers
    Open LibraryOL5530130M
    LC Control Number67005116

    Plasma, in physics, an electrically conducting medium in which there are roughly equal numbers of positively and negatively charged particles, produced when the atoms in a gas become ionized. It is sometimes referred to as the fourth state of matter, distinct from . In physics, a plasmon is a quantum of plasma as light (an optical oscillation) consists of photons, the plasma oscillation consists of plasmon can be considered as a quasiparticle since it arises from the quantization of plasma oscillations, just like phonons are quantizations of mechanical vibrations. Thus, plasmons are collective (a discrete number) .

    Plasmas exhibit a vast variety of waves and oscillations in which moving charged particle produce fields which ultimately give rise to particle motion. These wave-particle effects are used in the acceleration heating methods of plasma particles, and in wave generation as well. Plasmas are often manipulated with EM waves, e.g., Alfvén waves are long-wavelength modes (drift Author: Nazish Rubab, Sadia Zaheer. Volume 2 of the Handbook of Plasma Physics is devoted largely to situations where the nonlinear interaction is so strong that the assumptions of weak turbulence are violated. In particular the following aspects are covered: a review of a group of theories that invoke a renormalization procedure; - parametric instabilities driven by external pump fields; - the strong interaction .

    Lectures on Nonlinear Plasma Kinetics is an introduction to modern non-linear plasma physics showing how many of the techniques of modern non-linear physics find applications in plasma physics and how, in turn, the results of this research find applications in astrophysics. Emphasis is given to explaining the physics of nonlinear processes and the radical change of cross . An ideal plasma has many particles per Debye sphere, i.e. N D n e 4ˇ 3 3 D ˛1; (8) which is a prerequisite for the collective behaviour discussed earlier. An alternative way of expressing this condition is via the so-called plasma parameter, g 1 n e 3 D; (9) which is essentially the reciprocal of N D. Classical plasma theory is based on the.


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Collective oscillations in a plasma by A. I. Akhiezer Download PDF EPUB FB2

International Series of Monographs in Natural Philosophy: Collective Oscillations in a Plasma, Volume 7 presents specific topics within the general field of radio waves propagation. This book contains five chapters that address the theory of linear oscillations in a plasma, the spectra of the eigen oscillations, and the mechanism of high.

International Series of Monographs in Natural Philosophy: Collective Oscillations in a Plasma, Volume 7 presents specific topics within the general field of radio waves propagation.

This book contains five chapters that address the theory of linear oscillations in a plasma, the spectra of the eigen oscillations, and the mechanism of high Book Edition: 1. Collective oscillations in a plasma. [A I Akhiezer] Home. WorldCat Home About WorldCat Help. Search. Search for Library Items Search for Lists Search for Contacts Search for a Library.

Create Book\/a>, schema:CreativeWork\/a> ; \u00A0\u00A0\u00A0\n bgn. Additional Physical Format: Online version: Akhiezer, A.I. (Aleksandr Ilʹich), Collective oscillations in a plasma. Cambridge, Mass., M.I.T. Press []. Collective Oscillations in a Plasma: International Series of Monographs in Natural Philosophy - Kindle edition by A.

Akhiezer, I. Akhiezer, R. Polovin, D. ter Haar. Download it once and read it on your Kindle device, PC, phones or tablets. Use features like bookmarks, note taking and highlighting while reading Collective Oscillations in a Plasma: International Series of Cited by: 3.

Plasma oscillations in metals are collective longitudinal excitations of the conductive electron gas, and plasmons are the quanta representing these charge-density oscillations. Such oscillations can exist in the bulk media, and can also be localized on an interface between a metallic and a dielectric surface, along which they propagate as waves.

Find many great new & used options and get the best deals for COLLECTIVE OSCILLATIONS IN A PLASMA By I. Akheizer - Hardcover **Excellent** at the best online prices at eBay.

Free shipping for many products. Plasma Oscillations were rst observed inin relation to the large uc-tuations in the velocities of electrons in the low pressure mercury arc. Plasma Oscillation is an example of the collective phenomena that can occur in a plasma.

It is a fundamental excitation mode that can occur in a plasma. In this articleFile Size: KB. We must emphasise that plasma oscillations are excited by the collective motion of many particles, which through simultaneous displacements create a field, rather than by a single particle.

Let us consider a quasi-neutral, homogeneous plasma in which at any point the charge of the electrons is cancelled by the charge of the : Vadim N.

Tsytovich. Plasma oscillations, also known as Langmuir waves (after Irving Langmuir), are rapid oscillations of the electron density in conducting media such as plasmas or metals in the ultraviolet region.

The oscillations can be described as an instability in the dielectric function of a free electron frequency only depends weakly on the wavelength of the oscillation. Such \space charge" oscillations are sometimes called Langmuir oscillations after Irving Langmuir who flrst investigated them in the s.

In this chapter we derive the fundamental collective processes in a plasma: Debye shielding, plasma sheath, plasma oscillations, and File Size: KB. Plasma oscillation, in physics, the organized motion of electrons or ions in a particle in a plasma assumes a position such that the total force resulting from all the particles is zero, thus producing a uniform state with a net charge of zero.

If an electron is moved from its equilibrium position, the resulting positive charge exerts an electrostatic attraction on the. Waves and Oscillations in Plasmas provides a solid foundation in basic plasma physics and its applications, giving a practical introduction to more advanced methods as well.

Including simple physical interpretations where possible, this comprehensive, classroom-tested book places plasma sciences in the logical context of general classical by: 's: plasma oscillations found in the lab, and radio waves were reflected from the ionosphere.

- foundations of plasma physics created as a byproduct of ionospheric, solar-terrestrial and astrophysical research. 's: realization of importance of 'collisionless' and collective processes.

Collective behavior. @article{osti_, title = {Electromagnetic fluctuation spectra of collective oscillations in magnetized Maxwellian equal mass plasmas for low-frequency waves}, author = {Vafin, S.

and Schlickeiser, R. and Yoon, P. and Scholl of Space Research, Kyung Hee University, Yongin-Si, Gyeonggi-Do }, abstractNote = {Recently, the general electromagnetic fluctuation.

Definition. Plasma is a state of matter in which an ionized gaseous substance becomes highly electrically conductive to the point that long-range electric and magnetic fields dominate the behaviour of the matter.

The plasma state can be contrasted with the other states: solid, liquid, and gas. Plasma is an electrically neutral medium of unbound positive and negative particles. A Short Introduction to Plasma Physics. Wiesemann. AEPT, Ruhr-Universität Bochum, Germany. Abstract.

This chapter contains a short discussion of some fundamental plasma phenomena. In section 2 we introduce ey plasma properties like quasik - neutrality, shielding, particle transport processes and sheath formation.

InCited by: 4. Collective phonon or plasmon states of plasma fields are given. We utilize the Hamiltonian formalism to describe the collective states of matter and the dynamic processes within plasma allow ing us to deduce a possible polarized vacuum structure and a unified physics.

The book Introduction to Plasma Physics by Shukla and Mamun deals with various aspects of collective processes in dusty plasmas. The first introductory.

The Collected Works of Irving Langmuir, Volume 5: Plasma and Oscillations is an chapter text covers the extensive research study of Langmuir in the field of gas discharges. This book specifically tackles oscillations in ionized Edition: 1.

Thus we identify the frequency of electron plasma oscillations in (4) as 2 2 e pe pe oe en f m. (5) We will calculate the value of fpe pe 2 for a few cases of interest. Note that fpe depends only on the density of the electrons, all the other factors are constants. (a) A typical laboratory plasma.—The plasmas down in the plasma lab, B01 VAN File Size: [email protected]{osti_, title = {COLLECTIVE BEHAVIOR IN SOLID-STATE PLASMAS}, author = {Pines, D.

and Schrieffer, J.R.}, abstractNote = {The conditions for the existence of plasma wave instabilities in the plasma formed by the electrons and holes in semiconductors are discussed.

The dispersion relations for both the high-frequency optical mode in which electrons and holes .Higher energy oscillations correspond to plasma waves with wave vector of the oscillations k, their frequency (k) L k 2 (here, is a constant) (see, e.g., Ref.

[2]). Oscillations of the collective.