Download or read book Polarized Electrons written by J. Kessler and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the physics of spin-polarized free electrons. Many aspects of this rapidly expanding field have been treated in review articles, but to date a self-contained monograph has not been available. In writing this book, I have tried to oppose the current trend in science that sees specialists writing primarily for like-minded specialists, and even physicists in closely related fields understanding each other less than they are inclined to admit. I have attempted to treat a modern field of physics in a style similar to that of a textbook. The presentation should be intelligible to readers at the graduate level, and while it may demand concentration, I hope it will not require decipher ing. If the reader feels that it occasionally dwells upon rather elementary topics, he should remember that this pedestrian excursion is meant to be reasonably self-contained. It was, for example, necessary to give a simple introduction to the Dirac theory in order to have a basis for the discussion of Mott scattering-one of the most important techniques in polarized electron studies.
Download or read book Perfect Complete Scattering Experiments written by Hans Kleinpoppen and published by Springer Science & Business Media. This book was released on 2013-12-04 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: The main goal of this book is to elucidate what kind of experiment must be performed in order to determine the full set of independent parameters which can be extracted and calculated from theory, where electrons, photons, atoms, ions, molecules, or molecular ions may serve as the interacting constituents of matter. The feasibility of such perfect' and-or `complete' experiments, providing the complete quantum mechanical knowledge of the process, is associated with the enormous potential of modern research techniques, both, in experiment and theory. It is even difficult to overestimate the role of theory in setting of the complete experiment, starting with the fact that an experiment can be complete only within a certain theoretical framework, and ending with the direct prescription of what, and in what conditions should be measured to make the experiment `complete'. The language of the related theory is the language of quantum mechanical amplitudes and their relative phases. This book captures the spirit of research in the direction of the complete experiment in atomic and molecular physics, considering some of the basic quantum processes: scattering, Auger decay and photo-ionization. It includes a description of the experimental methods used to realize, step by step, the complete experiment up to the level of the amplitudes and phases. The corresponding arsenal includes, beyond determining the total cross section, the observation of angle and spin resolved quantities, photon polarization and correlation parameters, measurements applying coincidence techniques, preparing initially polarized targets, and even more sophisticated methods. The `complete' experiment is, until today, hardly to perform. Therefore, much attention is paid to the results of state-of-the-art experiments providing detailed information on the process, and their comparison to the related theoretical approaches, just to mention relativistic multi-configurational Dirac-Fock, convergent close-coupling, Breit-Pauli R-matrix, or relativistic distorted wave approaches, as well as Green's operator methods. This book has been written in honor of Herbert Walther and his major contribution to the field but even to stimulate advanced Bachelor and Master students by demonstrating that obviously nowadays atomic and molecular scattering physics yields and gives a much exciting appreciation for further advancing the field.
Download or read book Polarized Sources Targets and Polarimetry written by Giuseppe Ciullo and published by World Scientific. This book was released on 2011 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book collects the most recent experimental results, new ideas and prototypes in the field of nuclear gaseous and solid polarized targets and polarimetry. It contains the contribution of the biennial meeting on the topics of Polarized Sources, Targets and Polarimetry. Therefore includes the most recent developments and performances in the field and new proposals. The contributing authors are the experts of the field. The topics covered include: Polarized Electron Sources, Polarized Proton and Deuterium Sources, Polarized Internal Targets, Polarized 3He Ion Sources and Targets, Polarimetry (e, p, d) at Low and High Energy, Polarized antiprotons, Polarized Solid Targets.
Download or read book Polarized Electron Polarized Photon Physics written by Hans Kleinpoppen and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Polarized Electrons In Surface Physics written by R Feder and published by World Scientific. This book was released on 1986-01-01 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contents:Theoretical Foundation:Electronic and Magnetic Structure of Solid Surfaces (A J Freeman, C L Fu, S Ohnishi & M Weinert)Ferromagnetism of Transition Metals at Finite Temperatures (H Capellmann)Critical Behaviour at Surfaces of Ferromagnets (K Binder)Principles and Theory of Electron Scattering and Photoemission (R Feder)Experiments and Results:Sources and Detectors for Polarized Electrons (J Kirschner)Elastic Spin-Polarized Low Energy Electron Diffraction from Non-Magnetic Surfaces (F B Dunning & G K Walters)Elastic Spin-Polarized Low-Energy Electron Scattering from Magnetic Surfaces (U Gradmann & S F Alvarad)Inelastic Electron Scattering by Ferromagnets (J Kirschner)Spin Polarized Secondary Electron Emission from Ferromagnets (M Landolt)Spin Polarized Photoemission by Optical Spin Orientation in Semiconductors (F Meier)Adsorbates (U Heinzmann & G Schonhense)Spin- and Angle-Resolved Photoemission from Ferromagnets (E Kisker)Spin Dependent Inverse Photoemission from Ferromagnets (V Dose & M Glöbl)Photoemission and Bremsstrahlung from Fe and Ni: Theoretical Results and Analysis of Experimental Data (R Clauberg & R Feder)Polarized Electrons in Surface Physics: Outlook (M Campagna) Readership: Graduate students and researchers interested in surface physics.
Download or read book The Optimization of Low Energy Electron Scattering for Producing a Beam of Spin polarized Electrons written by Herbert David Zeman and published by . This book was released on 1971 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NIST Special Publication written by and published by . This book was released on 1988 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Century of Excellence in Measurements Standards and Technology written by David R. Lide and published by CRC Press. This book was released on 2018-02-06 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Established by Congress in 1901, the National Bureau of Standards (NBS), now the National Institute of Standards and Technology (NIST), has a long and distinguished history as the custodian and disseminator of the United States' standards of physical measurement. Having reached its centennial anniversary, the NBS/NIST reflects on and celebrates its first century with this book describing some of its seminal contributions to science and technology. Within these pages are 102 vignettes that describe some of the Institute's classic publications. Each vignette relates the context in which the publication appeared, its impact on science, technology, and the general public, and brief details about the lives and work of the authors. The groundbreaking works depicted include: A breakthrough paper on laser-cooling of atoms below the Doppler limit, which led to the award of the 1997 Nobel Prize for Physics to William D. Phillips The official report on the development of the radio proximity fuse, one of the most important new weapons of World War II The 1932 paper reporting the discovery of deuterium in experiments that led to Harold Urey's1934 Nobel Prize for Chemistry A review of the development of the SEAC, the first digital computer to employ stored programs and the first to process images in digital form The first paper demonstrating that parity is not conserved in nuclear physics, a result that shattered a fundamental concept of theoretical physics and led to a Nobel Prize for T. D. Lee and C. Y. Yang "Observation of Bose-Einstein Condensation in a Dilute Atomic Vapor," a 1995 paper that has already opened vast new areas of research A landmark contribution to the field of protein crystallography by Wlodawer and coworkers on the use of joint x-ray and neutron diffraction to determine the structure of proteins
Download or read book Publications of the National Institute of Standards and Technology Catalog written by National Institute of Standards and Technology (U.S.) and published by . This book was released on 1990 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Quantum Chemistry written by and published by Elsevier. This book was released on 2022-11-03 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Quantum Chemistry, Volume 86 highlights new advances in the field, with this new volume presenting topics covering Can orbital basis sets compete with explicitly correlated ones for few-electron systems?, Converging high-level equation-of-motion coupled-cluster energetics with the help of Monte Carlo and selected configuration interaction, Coupled cluster downfolding techniques: a review of existing applications in classical and quantum computing for chemical systems, Multi-reference methods for the description of dynamic and nondynamic electron correlation effects in atoms and molecules, Exploring the attosecond laser-driven electron dynamics in the hydrogen molecule with different TD-CI approaches, and much more. Additional sections cover Molecular systems in spatial confinement: variation of linear and nonlinear electrical response of molecules in the bond dissociation processes, Relativistic Infinite-order two-component methods for heavy elements, Second quantized approach to exchange energy revised – beyond the S^2 approximation, Calculating atomic states without the Born-Oppenheimer approximation, Convergence of the Correlated Optimized Effective Potential Method, and more. - Provides the authority and expertise of leading contributors from an international board of authors - Presents the latest release in Advances in Quantum Chemistry serials - Updated release includes the latest information on this timely topic
Download or read book Advances in Atomic and Molecular Physics written by and published by Academic Press. This book was released on 1981-08-17 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Atomic and Molecular Physics
Download or read book Publications of the National Bureau of Standards Catalog written by United States. National Bureau of Standards and published by . This book was released on 1980 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1991 with total page 1460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Download or read book Physics of Low Dimensional Systems written by J.L. Morán-López and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oaxaca, Mexico, was the place chosen by a large international group of scientists to meet and discuss on the recent advances on the understanding of the physical prop- ties of low dimensional systems; one of the most active fields of research in condensed matter in the last years. The International Symposium on the Physics of Low Dim- sions took place in January 16-20, 2000. The group of scientists converging into the historical city of Oaxaca, in the state of the same name, had come from Argentina, Chile, Venezuela, several places in Mexico, Canada, U. S. A. , England, France, Italy, Germany, Russia, and Switzerland. The presentations at the workshop provided sta- of-art reviews of many of the most important problems, currently under study. Equally important to all the participants in the workshop was the fact that we had come to honor a friend, Hans Christoph Siegmann, on his sixty-fifth birthday. This Festschrift recognizes the intellectual leadership of Professor Siegmann in the field and as a sincere homage to his qualities as an exceptional friend, college and mentor. Those who have had the privilege to work closely with Hans Christoph have been deeply impressed by his remarkable analytic mind as well as by his out of range kindness and generosity. Hans Christoph has contributed to the understanding of the difficult and very important problem of the magnetic properties of finite systems: surfaces, thin films, heterostructures.
Download or read book Scanning Electron Microscopy written by Ludwig Reimer and published by Springer Science & Business Media. This book was released on 1998-09-17 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scanning Electron Microscopy provides a description of the physics of electron-probe formation and of electron-specimen interactions. The different imaging and analytical modes using secondary and backscattered electrons, electron-beam-induced currents, X-ray and Auger electrons, electron channelling effects, and cathodoluminescence are discussed to evaluate specific contrasts and to obtain quantitative information.
Download or read book Handbook of Microscopy written by S. Amelinckx and published by John Wiley & Sons. This book was released on 2008-08-29 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive in coverage, written and edited by leading experts in the field, this Handbook is a definitive, up-to-date reference work. The Volumes Methods I and Methods II detail the physico-chemical basis and capabilities of the various microscopy techniques used in materials science. The Volume Applications illustrates the results obtained by all available methods for the main classes of materials, showing which technique can be successfully applied to a given material in order to obtain the desired information. With the Handbook of Microscopy, scientists and engineers involved in materials characterization will be in a position to answer two key questions: "How does a given technique work?", and "Which techique is suitable for characterizing a given material?"
