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Author: George Bekefi
Publisher:
ISBN:
Category : Plasma (Ionized gases).
Languages : en
Pages : 400
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Book Description
1. Transport of radiation -- 2. Kirchhoff's radiation law -- 3. Emission and absorption from binary encounters -- 4. Fluctuations -- 5. Collective emission phenomena -- 6. Cyclotron emission -- 7. Waves in a magnetoactive plasma -- 8. Scattering of electromagnetic waves from density fluctuations -- 9. Microinstabilities -- 10. Experimental methods.
Author: George Bekefi
Publisher:
ISBN:
Category : Plasma (Ionized gases).
Languages : en
Pages : 400
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Book Description
1. Transport of radiation -- 2. Kirchhoff's radiation law -- 3. Emission and absorption from binary encounters -- 4. Fluctuations -- 5. Collective emission phenomena -- 6. Cyclotron emission -- 7. Waves in a magnetoactive plasma -- 8. Scattering of electromagnetic waves from density fluctuations -- 9. Microinstabilities -- 10. Experimental methods.
Author: Thomas Joseph Birmingham
Publisher:
ISBN:
Category :
Languages : en
Pages : 62
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Book Description
Author: T. J. M. Boyd
Publisher: Cambridge University Press
ISBN: 9780521459129
Category : Science
Languages : en
Pages : 548
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Book Description
The Physics of Plasmas provides a comprehensive introduction to the subject, illustrating the basic theory with examples drawn from fusion, space and astrophysical plasmas. A particular strength of the book is its discussion of the various models used to describe plasma physics and the relationships between them. These include particle orbit theory, fluid equations, ideal and resistive magnetohydrodynamics, wave equations and kinetic theory. The reader will gain a firm grounding in the fundamentals, and develop this into an understanding of some of the more specialised topics. Throughout the text, there is an emphasis on the physical interpretation of plasma phenomena. Exercises are provided throughout. Advanced undergraduate and graduate students of physics, applied mathematics, astronomy and engineering will find a clear but rigorous explanation of the fundamental properties of plasmas with minimal mathematical formality. This book will also appeal to research physicists, nuclear and electrical engineers.
Author: G. Bekefi
Publisher:
ISBN:
Category :
Languages : it
Pages : 0
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Book Description
Author: G. J. Tallents
Publisher: Cambridge University Press
ISBN: 1108419542
Category : Science
Languages : en
Pages : 313
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Book Description
The physics of emission, absorption and interaction of light in astrophysics and in laboratory plasmas is developed from first principles and applied across various fields, from quantum mechanics, electricity and magnetism, to statistical physics. This text links undergraduate level atomic and radiation physics with the advanced material required for postgraduate study and research.
Author: Joseph M. Proud
Publisher: Springer Science & Business Media
ISBN: 146845305X
Category : Technology & Engineering
Languages : en
Pages : 589
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Book Description
An Advanced Study Institute on Radiative Processes in Discharge Plasmas was held at the Atholl Palace Hotel, Pitlochry, Perthshire, Scotland, June 23 through July 5, 1985. This publication is the Pro ceedings from that Institute. The Institute was attended by eighty-five Participants and Lecturers representing the United States, Canada, France, West Germany, Greece, The Netherlands, Portugal, Turkey, the United Kingdom, and Switzerland. A distinguished faculty of eighteen Lecturers was assembled and the topical program organized with the assistance of an Advisory Committee composed of: Dr. John Waymouth, USA; Dr. Timm Teich, Switzerland; Dr. Arthur Phelps, USA; Dr. Nicol Peacock, England; Professor Erich Kunhardt, USA; Dr. Anthony Hyder, USA; and Dr. Arthur Guenther, USA. The underlying theme and objective of the Institute was the enhance ment of scientific communication and exchange among academic, industrial, and national laboratory groups having a common concern for radiative processes in discharge plasmas. The program was organized into four major sessions sequentially treating: the fundamental science of visible and near-visible radiation in plasmas; the technology of discharge light sources; recent and novel methods for the generation of plasmas; and an update on advances in laser-based diagnostics. Each major session culmi nated in a panel discussion comprised of the Lecturers for that session.
Author: George B. Rybicki
Publisher: John Wiley & Sons
ISBN: 352761818X
Category : Science
Languages : en
Pages : 400
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Book Description
Radiative Processes in Astrophysics: This clear, straightforward, and fundamental introduction is designed to present-from a physicist's point of view-radiation processes and their applications to astrophysical phenomena and space science. It covers such topics as radiative transfer theory, relativistic covariance and kinematics, bremsstrahlung radiation, synchrotron radiation, Compton scattering, some plasma effects, and radiative transitions in atoms. Discussion begins with first principles, physically motivating and deriving all results rather than merely presenting finished formulae. However, a reasonably good physics background (introductory quantum mechanics, intermediate electromagnetic theory, special relativity, and some statistical mechanics) is required. Much of this prerequisite material is provided by brief reviews, making the book a self-contained reference for workers in the field as well as the ideal text for senior or first-year graduate students of astronomy, astrophysics, and related physics courses. Radiative Processes in Astrophysics also contains about 75 problems, with solutions, illustrating applications of the material and methods for calculating results. This important and integral section emphasizes physical intuition by presenting important results that are used throughout the main text; it is here that most of the practical astrophysical applications become apparent.
Author: V.V. Zheleznyakov
Publisher: Springer Science & Business Media
ISBN: 9400902018
Category : Science
Languages : en
Pages : 470
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Book Description
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.
Author: Fred L. HINTON
Publisher:
ISBN:
Category :
Languages : en
Pages : 60
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Book Description
The power spectrum of the microscopic density fluctuations in a plasma is calculated using an approximate solution of the N-particle problem. This solution makes use of the assumption that the particle trajectories, in a homogeneous plasma with many particles per Debye sphere, are nearly straight lines for large time intervals, and particle interactions can be treated as small perturbations. The general problem of radiation in such a plasma is formulated in terms of a wave equation which describes the refractive index property of the plasma, and whose source term is a sum of terms responsible for the absorption and the scattering of microscopic wave, and for bremsstrahlung. The spectral flux density and emissivity for the scattered radiation and the bremsstrahlung are related to the power spectra of the microscopic density fluctuations. The source term responsible for absorption is calculated, using a generalization of the solution of the N-particle problem. The purpose of the paper is to clarify the physics of the various processes considered by deriving them from basic principles, and not using the formalism of Plasma Kinetic Theory. (Author).
Author: Valery S. Lisitsa
Publisher: Springer Science & Business Media
ISBN: 3642787266
Category : Science
Languages : en
Pages : 312
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Book Description
A study of radiative-collisional phenomena in neutral and ionized gases, focusing on a "perturbed atom", i.e an atom under the influence of different perturbations in plasmas, namely by electrical and magnetic fields. The treatment covers fundamental aspects of modern physics, such as atomic quantum mechanics and quantum optics, radiation and collisional processes in plasmas and gases, nonlinear laser spectroscopy, and plasma diagnostics.
