Interactions Of Relativistic Electron Beams With High Atomic Number Plasmas PDF Download
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Author | : David Mosher |
Publisher | : |
Total Pages | : 49 |
Release | : 1974 |
Genre | : |
ISBN | : |
Download Interactions of Relativistic Electron Beams with High-Atomic-Number Plasmas Book in PDF, ePub and Kindle
A relativistically-correct Fokker-Planck analysis is used to develop fluid equations which model the interaction of relativistic electron beams with high atomic-number plasmas. The derived collision terms can be used to describe scattering and energy in materials ranging from the solid to high-temperature plasma forms. The full set of equations discussed can be used to study electron-beam-initiated pellet-fusion in a completely self-consistent fashion. Specifically, the model is applicable to study of beam pinching in plasma-filled diodes, the interaction of focussed beams with target plasmas, and the transport of high nu/gamma beams in high atomic-number plasmas. Although the general equations are amenable to solution only by computational techniques, analytic solutions describing the time-dependent, collisional interaction of a beam in an infinite plasma, and the one-dimensional equilibrium of a beam in a plasma with applied electric field have been obtained.
Author | : |
Publisher | : |
Total Pages | : |
Release | : 1975 |
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Download Interaction of Relativistic Electron Beams with High Z Plasmas Book in PDF, ePub and Kindle
A set of relativistic multigroup diffusion equations was derived for the study of electron beam--target interactions. Included are transport, Coulomb collisions, electric and magnetic fields, bremsstrahlung, and hydrodynamic motion of the background plasma. LASNEX, the Laser-Fusion code, is being modified to include these equations and will be used for modeling electron beam fusion. (auth).
Author | : Oliver James Pike |
Publisher | : Springer |
Total Pages | : 154 |
Release | : 2017-08-17 |
Genre | : Science |
ISBN | : 331963447X |
Download Particle Interactions in High-Temperature Plasmas Book in PDF, ePub and Kindle
This thesis makes two important contributions to plasma physics. The first is the extension of the seminal theoretical works of Spitzer and Braginskii, which describe the basics of particle interactions in plasma, to relativistic systems. Relativistic plasmas have long been studied in high-energy astrophysics and are becoming increasingly attainable in the laboratory. The second is the design of a new class of photon–photon collider, which is the first capable of detecting the Breit–Wheeler process. Though it offers the simplest way for light to be converted into matter, the process has never been detected in the 80 years since its theoretical prediction. The experimental scheme proposed here exploits the radiation used in inertial confinement fusion experiments and could in principle be implemented in one of several current-generation facilities.
Author | : John Pace Van Devender |
Publisher | : |
Total Pages | : |
Release | : 1974 |
Genre | : |
ISBN | : |
Download The interaction of a high-current, relativistic electron beam with a plasma Book in PDF, ePub and Kindle
Author | : National Research Council |
Publisher | : National Academies Press |
Total Pages | : 177 |
Release | : 2003-05-11 |
Genre | : Science |
ISBN | : 030908637X |
Download Frontiers in High Energy Density Physics Book in PDF, ePub and Kindle
Recent scientific and technical advances have made it possible to create matter in the laboratory under conditions relevant to astrophysical systems such as supernovae and black holes. These advances will also benefit inertial confinement fusion research and the nation's nuclear weapon's program. The report describes the major research facilities on which such high energy density conditions can be achieved and lists a number of key scientific questions about high energy density physics that can be addressed by this research. Several recommendations are presented that would facilitate the development of a comprehensive strategy for realizing these research opportunities.
Author | : Valery B. Krasovitskii |
Publisher | : Nova Publishers |
Total Pages | : 234 |
Release | : 2008 |
Genre | : Science |
ISBN | : 9781600215155 |
Download Instabilities of Relativistic Electron Beam in Plasma Book in PDF, ePub and Kindle
This book is devoted to the non-linear theory of the collective interaction between a modulated beam of relativistic charged particles and narrow electromagnetic and Langmuir wave packets in plasma or gas slow-wave systems. Regular oscillations excited by a relativistic beam under the conditions of Cherenkov resonance and the anomalous Doppler effect can be used to generate coherent microwave radiation and accelerate charged particles in plasma.
Author | : D. Mosher |
Publisher | : |
Total Pages | : 35 |
Release | : 1976 |
Genre | : |
ISBN | : |
Download Interaction of Cylindrically-Symmetric Relativistic Electron Beams with Planar Targets and Plasmas: Theory and Applications Book in PDF, ePub and Kindle
A diffusion theory for the collisional interaction of relativistic electron beams with high-atomic-number plasmas is used to develop analytical expressions for the beam-momentum distribution function in a slab target or plasma for the case of a normally incident, well-collimated, monoenergetic beam with any radial profile. Moments of the distribution function are calculated for a Gaussian incident profile of arbitrary width. Using these, contour plots of energy deposition and current flow are determined. Bremsstrahlung intensity profiles corresponding to pinhole photographs of tightly pinched beams are presented for various ratios of incident beam width to electron range. Theoretical deposition profiles, current transmission, and energy coupling of beam to target are compared with the results of Monte Carlo calculations.
Author | : Pieter Christiaan Jagher de |
Publisher | : |
Total Pages | : 61 |
Release | : 1988 |
Genre | : |
ISBN | : |
Download Relativistic Electron Beams and Beam-plasma Interaction Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 680 |
Release | : 1976 |
Genre | : Nuclear energy |
ISBN | : |
Download Nuclear Science Abstracts Book in PDF, ePub and Kindle
Author | : Sidney Darwin Putnam |
Publisher | : |
Total Pages | : 504 |
Release | : 1972 |
Genre | : |
ISBN | : |
Download Theoretical Studies of Intense Relativistic Electron Beam-plasma Interactions Book in PDF, ePub and Kindle