Tag: Plasmas

Free Download Radiation in Astrophysical Plasmas By V. V. Zheleznyakov (auth.)
1996 | 462 Pages | ISBN: 9401065748 | PDF | 34 MB
Interest in the problem of interaction between radiation and astrophysical plasmas arose decades ago. Initially, this was closely related to the discovery of radio emission from the Sun and Galaxy which alerted theoretical radio astronomers to the problem of the origin of extra-terrestrial radio emission. It has been found that the observed radio emission from cosmic sources is generated by virtue of the mechanisms which work mainly in plasma (an ionized gas). Recently, the theory of generation and propagation of radiation in astrophysical plasmas has outgrown its parent domain of theoretical radio astronomy and is being successfully applied to other fields, such as high-energy astrophysics. General results obtained in this field may also help to better understand the complicated phenomena in laboratory plasmas on the Earth. At the same time, analysis of interaction between radiation and astrophysical plasmas under extreme conditions (strong magnetic fields of white dwarfs and neutron stars or strong gravitational fields in the vicinity of black holes) stimulates the development of plasma physics as a whole. In fact, the physics of plasma under extreme conditions in space is a new branch of fundamental science. The monograph contains the description of physical processes involved in interaction between radiation and astrophysical plasmas. It comprises the reasonable minimum necessary for understanding the emission and propagation of electromagnetic waves in astrophysical plasmas; without this minimum one could not succeed in interpreting the results of a number of astronomical observations. Audience: This monograph will be useful for graduate and post-graduate students and young scientists as a textbook on plasma astrophysics and the issues of plasma physics dealing with radiation. At the same time, the book can be used by specialists on astrophysics, radio astronomy and plasma physics.

Free Download Physics of Hot Plasmas: Scottish Universities’ Summer School 1968 By W. B. Thompson (auth.), B. J. Rye B.Sc., Ph.D., J. C. Taylor B.Sc., Ph.D. (eds.)
1995 | 455 Pages | ISBN: 1461586410 | PDF | 12 MB
HE ninth Scottish Universities’ Summer School in Physics, sponsored T jointly by the Scottish Universities and NATO was held at Newbattle Abbey from 28th July to 16th August 1968. This was the first Scottish Summer School to be devoted to plasma physics, the exact title for the School being the Physics of Hot Plasmas. Forty-three students were accepted, fourteen of these being resident in the United Kingdom. In addition there were eleven lecturers and seven other participants. The choice of lecturers, particularly in experimental plasma physics, was limited to some extent by the fact that an international conference on con trolled fusion was held at Novosibirsk during the first week in August. Not withstanding this, it was possible to arrange a programme of lectures reasonably well balanced between theoretical and experimental plasma physics. The topics chosen included kinetic theory, waves and oscillations, instabilities, turbulence, collisionless shocks, computational methods, laser scattering and laser generated plasmas, plasma production and containment. Several semi nars on special topics were given by invited speakers and by students.

Free Download Dusty and Self-Gravitational Plasmas in Space By Pavel Bliokh, Victor Sinitsin, Victoria Yaroshenko (auth.)
1995 | 250 Pages | ISBN: 9048144450 | PDF | 8 MB
The diverse and often surprising new facts about planetary rings and comet environments that were reported by the interplanetary missions oflate 1970s – 1980s stimulated investigations of the so-called dusty plasma. The number of scientific papers on the subject that have been published since is quite impressive. Recently, a few surveys and special journal issues have appeared. Time has come to integrate some of the knowledge in a book. Apparently, this is the first monograph on dusty and self-gravitational plasmas. While the circle of pertinent problems is rather clearly defined, not all of them are equally represented here. The authors have concentrated on cooperative phenomena (Le. waves and instabilities) in the dusty plasma and the effects of self-gravitation. At the same time, in an attempt to present the vast material consistently, we have included such topics as electrostatics of the dusty plasma and gravitoelectrodynamics of individual charged particles. Also mentioned are astrophysical implications, mostly concerning planetary rings. We hope that the book shall be of interest and value both to specialists and those (astro )physicists who have just discovered this area of plasma physics. We are thankful to many scientists actively working in the field of dusty plasma physics who have generously let us become acquainted with their results, sometimes prior to publication of their own papers: U. de Angelis, N. D’Angelo, o. Havnes, A. Mendis, M. Rosenberg, P. Shukla, F. Verheest, and E. Wollman.

Free Download Astrophysical and Laboratory Plasmas: A Festschrift for Professor Sir Robert Wilson By Allan J. Willis, Thomas W. Hartquist (auth.), A. J. Willis, T. W. Hartquist (eds.)
1996 | 400 Pages | ISBN: 9048147298 | PDF | 14 MB
Throughout his career Sir Robert Wilson has demonstrated that advances in a wide variety of fields in astrophysics and laboratory physics are achievable through the application of fundamental plasma spectroscopy. His work has included: optical studies that probed the nature of interstellar dust and first revealed the existence of O star winds; vacuum ultraviolet and X-ray diagnosis of fusion plasmas; rocket ultraviolet and X-ray observations of the Sun; and the conception, development and use of the International Ultraviolet Explorer (IUE) satellite which has contributed greatly to stellar, interstellar and extragalactic astrophysics. This volume contains reviews honouring Sir Robert and reflecting his interests.

Free Download Electric Potential in Toroidal Plasmas by A.V. Melnikov
English | PDF EPUB (True) | 2019 | 253 Pages | ISBN : 3030034801 | 90.3 MB
This work introduces heavy ion beam probe diagnostics and presents an overview of its applications. The heavy ion beam probe is a unique tool for the measurement of potential in the plasma core in order to understand the role of the electric field in plasma confinement, including the mechanism of transition from low to high confinement regimes (L-H transition). This allows measurement of the steady-state profile of the plasma potential, and its use has been extended to include the measurement of quasi-monochromatic and broadband oscillating components, the turbulent-particle flux and oscillations of the electron density and poloidal magnetic field.

Free Download Collective Phenomena in Plasmas and Elsewhere
by Ourabah, Kamel;
English | 2023 | ISBN: 1786307693 | 192 pages | True PDF | 55.05 MB
The Universe is made up of systems consisting of a very large number of particles interacting in a very complex way. When studying these systems, a precise microscopic approach is unattainable. In practice, the best strategy is one that is able to "distinguish" between superfluous information and the information needed to make predictions about the evolution of the system. There are two main competing kinetic and hydrodynamic.