Correlation And Polarization In Electronic And Atomic Collisions - Proceedings Of The International Symposium

Correlation And Polarization In Electronic And Atomic Collisions - Proceedings Of The International Symposium PDF

Author: Albert Crowe

Publisher: World Scientific

Published: 1988-05-01

Total Pages: 366

ISBN-13: 9813201606

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This volume contains the invited papers delivered at the International Symposium on Correlation and Polarization in Electronic and Atomic Collisions. Experts in the field give the current state and outline future directions of research providing a better fundamental understanding of electron-atom and atom(ion)-atom interactions. Correlation and coherence effects in inelastic collisions as manifested by the observation of photon polarization and photon and particle angular distributions are discussed together with spin dependent effects using spin polarized electron beams.

Polarization and Correlation Phenomena in Atomic Collisions

Polarization and Correlation Phenomena in Atomic Collisions PDF

Author: Vsevolod V. Balashov

Publisher: Springer Science & Business Media

Published: 2000-04-30

Total Pages: 258

ISBN-13: 9780306462665

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"The book provides a concise description of the density matrix and statistical tensor formalism and presents a general approach to the description of angular correlation and polarization phenomena. It illustrate an application of the angular momentum technique to a broad variety of atomic processes.".

Ionization, Correlation, and Polarization in Atomic Collisions

Ionization, Correlation, and Polarization in Atomic Collisions PDF

Author: Azzedine Lahmam-Bennani

Publisher: American Institute of Physics

Published: 2006-01-19

Total Pages: 250

ISBN-13:

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This proceedings volume contains the invited talks presented at two atomic physics symposia held jointly in Buenos Aires, Argentina from 28-30 July 2005. All papers were peer-reviewed. They represent the latest research in dynamics of collision systems involving collisions between photons, electrons, and ions and a diverse range of target species: atoms, molecules, clusters, and surfaces. There is a particular emphasis on correlation and many-body effects in excitation and ionization.

Correlations and Polarization in Electronic and Atomic Collisions and (e,2e) Reactions, Satellite Meeting of the XVII ICPEAC

Correlations and Polarization in Electronic and Atomic Collisions and (e,2e) Reactions, Satellite Meeting of the XVII ICPEAC PDF

Author: Peter J. O. Teubner

Publisher: CRC Press

Published: 1992-02

Total Pages: 372

ISBN-13:

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This research level volume explores (e,2e) reactions. It presents a review of theoretical and experimental research and discusses the developments in this field. It is the proceedings of a satellite meeting of the major international conference on the physics of electronic and atomic collisions: XVII ICPEAC, Brisbane, 10-16 July 1991. A valuable reference volume for researchers and libraries in the area of atomic and molecular physics. This volume explores recent and experimental progress in our understanding of (e,2e) reactions. A valuable reference for atomic and molecular physicists.

Correlation and Polarization in Photonic, Electronic, and Atomic Collisions

Correlation and Polarization in Photonic, Electronic, and Atomic Collisions PDF

Author: Georg Friedrich Hanne

Publisher: American Institute of Physics

Published: 2003-12-19

Total Pages: 276

ISBN-13:

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The focus of the present proceedings is on the dynamics of simple collision systems on the atomic scale with special attention to many-body effects in the induced excitation/ionization/fragmentation processes. The systems range from atoms to molecules, clusters and surfaces interacting with projectiles including electrons, ions, and photons from synchrotron as well as laser sources. It is essential to any scientist in the field as well as to any student engaged in a course of fundamental atomic physics.

Polarization and Correlation Phenomena in Atomic Collisions

Polarization and Correlation Phenomena in Atomic Collisions PDF

Author: Vsevolod V. Balashov

Publisher: Springer Science & Business Media

Published: 2013-03-14

Total Pages: 251

ISBN-13: 1475732287

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Polarization and Correlation Phenomena in Atomic Collisions: A Practical Theory Course bridges the gap between traditional courses in quantum mechanics and practical investigations. The authors' goal is to guide students in training their ability to perform theoretical calculations of polarization and correlation characteristics of various processes in atomic collisions. The book provides a concise description of the density matrix and statistical tensor formalism and presents a general approach to the description of angular correlation and polarization phenomena. It illustrates an application of the angular momentum technique to a broad variety of atomic processes. The book contains derivations of the most important expressions for observable quantities in electron-atom and ion-atom scattering, including that for polarized beams and/or polarized targets, in photo-induced processes, autoionization and cascades of atomic transitions. Spin-polarization and angular distributions of the reaction products are described, including the angular correlations in different types of coincidence measurements. The considered processes exemplify the general approach and the number of examples can be easily extended by a reader. The book supplies researchers, both theoreticians and experimentalists with a collection of helpful formulae and tables, and can serve as a reference book. Based on a highly regarded course at Moscow State University and elsewhere, the book provides real guidance on theoretical calculations of practical use.

Coherence and Correlation in Atomic Collisions

Coherence and Correlation in Atomic Collisions PDF

Author: Hans Kleinpoppen

Publisher: Springer Science & Business Media

Published: 2013-11-11

Total Pages: 697

ISBN-13: 1461329973

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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.

Polarized Electron/Polarized Photon Physics

Polarized Electron/Polarized Photon Physics PDF

Author: Hans Kleinpoppen

Publisher: Springer Science & Business Media

Published: 2013-06-29

Total Pages: 350

ISBN-13: 1489914188

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The EPSRC (Engineering and Physical Science Research Committee of the U. K. ) suggested two Workshops (York University, 22-23 September, 1993 and 15-16 April, 1994) for possible development of polarized electron/photon physics as targeted areas of research. The remit of these meetings included identifying research groups and their activities in polarized electron/polarized photon physics, listing relevant existing facilities (particularly electron spin sources and polarimeters), possible joint projects between research groups in the U. K. , recognizing future needs of projects for research of the highest scientific merit and referring to international comparisons of these research activities. Although very diverse but interconnected, the areas of research presented at the Workshops embrace atomic, molecular, surface, and solid state physics. In more detail these areas covered: electron spin correlations and photon polarization correlations in atomic and molecular collisions and photoionization, electron spin effects in scanning tunneling microscopy, surface and interface magnetism from X-ray scattering and polarized Auger electrons (including analysis of domain structures in solids and surfaces), polarized electrons from multiphoton ionization, quasi-atomic effects in solid state physics, dichroism in molecular and surface processes, Faraday rotation and high-field magneto-optics and polarization effects in simultaneous higher order electron-photon excitations. It is obvious from the spectrum of research fields presented at the Workshops that physicists of primarily two communities, namely those studying electron and photon spin interactions with gaseous atomic and molecular targets and those using condensed matter targets for their studies, interacted very closely with each other.

Correlations, Polarization, and Ionization in Atomic Systems

Correlations, Polarization, and Ionization in Atomic Systems PDF

Author: Don H. Madison

Publisher: American Institute of Physics

Published: 2002-01-14

Total Pages: 350

ISBN-13:

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This book covers a broad range of currently hot topics in atomic physics. Rapid progress both in experimental and theoretical techniques lead to continuously growing insight into topics like many-body and electron-electron correlation effects in excitation and charge transfer processes. Furthermore, established techniques originally developed to study atomic collisions have been refined to a point where they are now being applied to chemical, solid state and even biological systems, thus providing links to other scientific areas.