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Atomic Collisions And Spectra
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Book Synopsis Atomic Collisions and Spectra by : U Fano
Download or read book Atomic Collisions and Spectra written by U Fano and published by Elsevier. This book was released on 2012-12-02 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atomic Collisions and Spectra provides an overview of the state of knowledge on atomic collision physics. The book grew out of lecture notes for a succession of courses at the University of Chicago in 1967-1979, which reported the new material as it was taking a definite form. It has been enriched since 1980, as the subject matured and continued to expand. The book is organized into four parts. Part A deals briefly with rather elementary items of general information. Part B then takes up in considerable detail those aspects of single-electron scattering whose mastery is essential for treating multielectron processes. Part C deals with multielectron processes with a residual—if often realistic—restriction, namely, that the multielectron interactions remain confined within a core region from which only a single electron escapes into alternative channels of a long-range field. Part D surveys studies of double (or multiple) escape of electrons from a core. The book is intended for multiple use as a graduate school text, a tool for independent study, or a reference for particular topics.
Book Synopsis Atomic Collisions and Spectra by : Ugo Fano
Download or read book Atomic Collisions and Spectra written by Ugo Fano and published by . This book was released on 1986 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: Problems after each chapter
Book Synopsis Atomic Spectra and Collisions in External Fields by : K.T. Taylor
Download or read book Atomic Spectra and Collisions in External Fields written by K.T. Taylor and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains papers associated with the conference "Atomic Spectra and Collisions in External Fields II", that took place July 30-31 1987 at Royal Holloway and Beford New College. The first meeting of this name was held at the National Bureau of Standards in Gaithersburg, Maryland in 1984, and, if any tradition can yet be said to have been established in the series, it is that the proceedings be written after the conference. We hope thereby to preserve some impression of the discussions that took place, which in both cases were vigorous and unihibited. Both meetings happen to have convened in proximity to major developments in the field. At the time of the first conference, results of experimental measurements of dielectronic recombination in electron ion beams were beginning to appear. These showed large discrepancies with theoretical calculations, which were attributed to the effects of rather weak electric fields on the highly-excited states that mediate the recombination process. This conjecture gave rise to widespread concern in the plasma physics community that the representation of dielectronic recombination in existing plasma models, in which it plays an important role in energy and ionization balance, might be seriously in error due to neglect of the effects of electric and magnetic fields. The subject of field effects on recombination processes was thus a major focus of the 1984 meeting.
Book Synopsis Introduction to the Theory of Atomic Spectra by : I. I. Sobel'Man
Download or read book Introduction to the Theory of Atomic Spectra written by I. I. Sobel'Man and published by Elsevier. This book was released on 2016-04-20 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to the Theory of Atomic Spectra is a systematic presentation of the theory of atomic spectra based on the modern system of the theory of angular momentum. Many questions which are of interest from the point of view of using spectroscopic methods for investigating various physical phenomena, including continuous spectrum radiation, excitation of atoms, and spectral line broadening, are discussed. This volume consists of 11 chapters organized into three sections. After a summary of elementary information on atomic spectra, including the hydrogen spectrum and the spectra of multi-electron atoms, the reader is methodically introduced to angular momentum, systematics of the levels of multi-electron atoms, and hyperfine structure of spectral lines. Relativistic corrections are also given consideration, with particular reference to the use of the Dirac equation to determine the stationary states of an electron in an arbitrary electromagnetic field. In addition, the book explores the Stark effect and the Zeeman effect, the interaction between atoms and an electromagnetic field, and broadening of spectral lines. The final chapter is devoted to the problem of atomic excitation by collisions. This book is intended for advanced-course university students, postgraduate students and scientists working on spectroscopy and spectral analysis, and also in the field of theoretical physics.
Book Synopsis Fundamental Processes in Energetic Atomic Collisions by : H.O. Lutz
Download or read book Fundamental Processes in Energetic Atomic Collisions written by H.O. Lutz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 675 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, the impact of new experimental techniques (e.g., nuclear physics methods, availability of high-intensity light sources) as well as an increasing demand for atomic collision data in other fields of physics (e.g., plasma physics, astrophysics, laser physics, surface physics, etc.) have stimulated a renewed, strong interest in atomic collision research. Due to the explosive development of the various fields, scientists often even have dif ficulty in keeping up with their own area of research; as a result, the overlap between different fields tends to remain rather limited. Instead of having access to the full knowledge accumulated in other fields, one uses only the small fraction which at the moment seems to be of immediate importance to one's own area of interest. Clearly, many fruitful and stimulating ideas are lost in this way, causing progress to be made much more slowly than it could be. Atomic col lision physics is no exception to this rule. Although it is of basic interest to many other areas, it is mostly regarded merely as a (nonetheless important) tool by which to gain additional information.
Book Synopsis Excitation of Atomic Spectra by : Igorʹ Ilʹich Sobelʹman
Download or read book Excitation of Atomic Spectra written by Igorʹ Ilʹich Sobelʹman and published by Alpha Science International, Limited. This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Excitation of Atomic Spectra provides a survey of the elementary processes of atomic collisions responsible for the formation of atomic spectra in the laboratory and astrophysical plasmas. It presents the usefull and rather simple approximate methods for calculation of cross-sections and gives a set of fitting formulas. Extensive tables list the cross-sections and rate coefficients for excitation and ionization of atoms and ions calculated by the code ATOM. A special appendix provides the formulas for the energy and transition matrix elements in the representation most convenient for computer calculations. The theory of spectral line broadening and its application to plasma spectroscopy is given. The general approach to the problem based on the methods of density matrix and quantum kinetic equation is also outlined."--BOOK JACKET.
Book Synopsis Coherence and Correlation in Atomic Collisions by : Hans Kleinpoppen
Download or read book Coherence and Correlation in Atomic Collisions written by Hans Kleinpoppen and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 697 pages. Available in PDF, EPUB and Kindle. Book excerpt: H. KLEINPOPPEN AND J. F. WILLIAMS It has only very recently become possible to study angular correlations and coherence effects in different areas of atomic collision processes: These investigations have provided us with an analysis of experimental data in terms of scattering amplitudes and their phases, of target parameters such as orientation, alignment, and state multipoles, and also of coherence parameters (e. g. , the degree of coherence of excita tion). In this way the analysis of electron-photon, ion-photon, atom-photon, or electron-ion coincidences from electron-atom, ion-atom, or atom-atom collisional excitation has led to a breakthrough such that the above quantities represent most crucial and sensitive tests for theories of atomic collision processes. Similarly, the powerful (e, 2e) experiments (electron-electron coincidences from impact ionization of atoms) have attracted much attention where improved experimental studies and detailed theoretical description provide a wealth of information on either the col lisional ionization process or the atomic structure of the target atom. Interference effects, many-electron correlations, and energy and angular momen tum exchange between electrons in a Coulomb field playa decisive role in the under standing of postcollision interactions. New results on coherence effects and orienta tion and alignment in collisional processes of ions with surfaces and crystal lattices show links to relevant interference phenomena in atomic collisions. In small-angle elastic electron-atom scattering the effect of angular coherence can be studied in a crossed beam experiment.
Book Synopsis Atomic Collisions in Solids by : Sheldon Datz
Download or read book Atomic Collisions in Solids written by Sheldon Datz and published by Springer Science & Business Media. This book was released on 2013-11-21 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Perhaps the most controversial aspect of this volume is the number (V) assigned to the conference in this series. Actually, the first conference to be held under the title "Atomic Collisions in Solids" was held at Sussex University in England in 1969 and the second at Gausdal, Norway in 1971, which would logically make the conference held at Gatlinburg, Tennessee, U.S.A. in 1973 the third (III). However, the appearance of the proceedings of the 1971 Gausdal Conference (published by Gordon and Breach) bore the number IV. The reasoning behind this was that, in. fact, two previous conferences had been largely dedicated to the same subject area. The first of these was at Aarhus, Denmark in 1965 and the second in 1967 was held in Chalk River, Canada. Hence, the number V for the 1973 meeting."--Page v
Book Synopsis Electronic and Atomic Collisions by : Donald C. Lorents
Download or read book Electronic and Atomic Collisions written by Donald C. Lorents and published by North Holland. This book was released on 1986 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Atoms and Their Spectroscopic Properties by : V.P. Shevelko
Download or read book Atoms and Their Spectroscopic Properties written by V.P. Shevelko and published by Springer Science & Business Media. This book was released on 1997-03-06 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atoms and Their Spectroscopic Properties has been designed as a reference on atomic constants and elementary processes involving atoms. The topics include energy levels, Lamb shifts, electric multipole polarizabilities, oscillator strengths, transition probabilites, and charge transfer cross sections. In addition the subjects of ionization, photoionization, and excitation are discussed. The book also comprises a large number of figures and tables, with ample references. Simple analytical formulas allow one to estimate the atomic characteristics without resorting to a computer.
Book Synopsis Atomic Collisions in Solids by : Sheldon Datz
Download or read book Atomic Collisions in Solids written by Sheldon Datz and published by Springer Science & Business Media. This book was released on 2013-11-21 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: Perhaps the most controversiaZ aspect of this voZume is the number (V) assigned to the conference in this series. ActuaZZy, the first conference to be heZd under the titZe '~tomic CoZZisions in SoZids" was heZd at Sussex University in EngZand in 1969 and the second at GausdaZ, Norway in 1971, which wouZd ZogicaZZy make the conference heZd at GatZinburg, Tennessee, U.S.A. in 1973 the third (III). However, the appearance of the proceedings of the 1971 GausdaZ Conference (pubZished by Gordon and Breach) bore the number IV. The reasoning behind this was that, in fact, two pre vious conferences had been ZargeZy dedicated to the same subject area. The first of these Was at Aarhus, Denmark in 1965 and the second in 1967 was heZd in ChaZk River, Canada. Hence, the number V for the 1973 meeting. ActuaZZy, the conference can easiZy be traced back to Paris, France in 196Z when it went under the coZorfuZ titZe of '~e Bom bardement Ionique." In 1962 a smaZZ conference was heZd at Oak Ridge, Tennessee, U.S.A. at which the discovery of channeZing was first formaZZy annunciated. This was foZZowed by conferences at ChaZk River, Canada in 1963 and at HarweZZ, EngZand in 1964. More over, immediateZy foZZowing the ChaZk RiVer conference in 1967 there was a conference on higher energy coZZisions at Brookhaven, New York, U.S.A. Thus, strictly speaking, the Gatlinburg meeting is the tenth (X) in the series.
Book Synopsis Atomic Collisions and Spectra by : Ugo Fano
Download or read book Atomic Collisions and Spectra written by Ugo Fano and published by . This book was released on 1986 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Problems after each chapter
Book Synopsis Atomic Collisions on Solid Surfaces by : E. S. Parilis
Download or read book Atomic Collisions on Solid Surfaces written by E. S. Parilis and published by North Holland. This book was released on 1993 with total page 690 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the theory of collisions of medium-energy atoms on the surface of a solid and the accompanying effects, namely, atom and molecule scattering, charge exchange, sputtering of atoms and large biomolecules, ion and electron emission. The topics covered include analytical theories and computer investigations which the authors made over the past 30 years. Special attention is paid to the development of the models and mechanisms for the phenomena occurring at atomic collisions on solid surfaces. The secondary processes are described for the various combinations of incident ions and a solid. Single- and multiple-charged ions are used as the incident ions bombarding targets being different both in structure (single crystal, polycrystal and amorphous) and electronic properties (metal, semiconductor and insulator). One of the major goals of the studies discussed is the development of a theoretical foundation for the diagnostics of the composition, structure and state of the surface of solids and thin films, as well as for their quality control in present day technology. The book will be of interest to all those involved in ion-solid interaction studies.
Book Synopsis Physics of Atoms and Ions by : Boris M. Smirnov
Download or read book Physics of Atoms and Ions written by Boris M. Smirnov and published by Springer Science & Business Media. This book was released on 2006-05-17 with total page 443 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intended for advanced students of physics, chemistry and related disciplines, this text treats the quantum theory of atoms and ions within the framework of self-consistent fields. Data needed for the analysis of collisions and other atomic processes are also included.
Author :International Conference on the Physics of Electronic and Atomic Collisions Publisher : ISBN 13 : Total Pages :664 pages Book Rating :4.:/5 (34 download)
Book Synopsis Abstracts of Papers by : International Conference on the Physics of Electronic and Atomic Collisions
Download or read book Abstracts of Papers written by International Conference on the Physics of Electronic and Atomic Collisions and published by . This book was released on 1975 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Physics of Electronic and Atomic Collisions: XXI International Conference by : Yukikazu Itikawa
Download or read book The Physics of Electronic and Atomic Collisions: XXI International Conference written by Yukikazu Itikawa and published by American Inst. of Physics. This book was released on 2000-02-23 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Conference on the Physics of Electronic and Atomic Collisions (ICPEAC) is the largest of the international conferences dealing with two-body dynamic interactions between photons, electrons, positrons, atoms, molecules, ions and clusters. These subjects are of fundamental importance in quantum physics and chemistry. They are also basic elementary processes in the fields of astrophysics, atmospheric science, gaseous electronics, plasma processing, nuclear fusion science and radiation physics and chemistry. This book includes all invited talks which cover fundamental physics (the nano-kelvin physics of Bose-Einstein condensation in atomic gases) to practical applications (ion beam treatment of cancer).
Book Synopsis Atomic Collisions by : Earl W. McDaniel
Download or read book Atomic Collisions written by Earl W. McDaniel and published by Wiley-VCH. This book was released on 1993-05-10 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deals with elastic, inelastic and reactive collisions between heavy particles. The impact energy range extends from sub-thermal to energies at which nuclear forces become significant. Although the focus is on experiment, theory is integrated with experimental discussions. Scattering resonances, beam monochromators, particle detectors, coincidence measurements and laser photodetachment are among the topics covered. Includes extensive references and problem sets.
