Electron Emission in Heavy Ion-Atom Collisions

Electron Emission in Heavy Ion-Atom Collisions
Author :
Publisher : Springer Science & Business Media
Total Pages : 250
Release :
ISBN-10 : 9783662034804
ISBN-13 : 3662034808
Rating : 4/5 (04 Downloads)

Synopsis Electron Emission in Heavy Ion-Atom Collisions by : Nikolaus Stolterfoht

Electron EM reviews the theoretical and experimental work of the last 30 years on continuous electron emission in energetic ion-atom collisions. High incident energies for which the projectile is faster than the mean orbital velocity of the active electron are considered. Emphasis is placed on the interpretation of ionization mechanisms. They are interpreted in terms of Coulomb centers associated with the projectile and target nuclear fields which strongly interact with the outgoing electron. General properties of the two-center electron emission are analyzed. Particular attention is given to screening effects. A brief overview of multiple ionization processes is also presented. The survey concludes with a complete compilation of experimental studies of ionization cross sections.

Quantum Theory of High-Energy Ion-Atom Collisions

Quantum Theory of High-Energy Ion-Atom Collisions
Author :
Publisher : CRC Press
Total Pages : 432
Release :
ISBN-10 : 158488729X
ISBN-13 : 9781584887294
Rating : 4/5 (9X Downloads)

Synopsis Quantum Theory of High-Energy Ion-Atom Collisions by : Dzevad Belkic

One of the Top Selling Physics Books according to YBP Library Services Suitable for graduate students, experienced researchers, and experts, this book provides a state-of-the-art review of the non-relativistic theory of high-energy ion-atom collisions. Special attention is paid to four-body interactive dynamics through the most important theoretical methods available to date by critically analyzing their foundation and practical usefulness relative to virtually all the relevant experimental data. Fast ion-atom collisions are of paramount importance in many high-priority branches of science and technology, including accelerator-based physics, the search for new sources of energy, controlled thermonuclear fusion, plasma research, the earth’s environment, space research, particle transport physics, therapy of cancer patients by heavy ions, and more. These interdisciplinary fields are in need of knowledge about many cross sections and collisional rates for the analyzed fast ion-atom collisions, such as single ionization, excitation, charge exchange, and various combinations thereof. These include two-electron transitions, such as double ionization, excitation, or capture, as well as simultaneous electron transfer and ionization or excitation and the like—all of which are analyzed in depth in this book. Quantum Theory of High-Energy Ion-Atom Collisions focuses on multifaceted mechanisms of collisional phenomena with heavy ions and atoms at non-relativistic high energies.

Structure and Collisions of Ions and Atoms

Structure and Collisions of Ions and Atoms
Author :
Publisher : Springer Science & Business Media
Total Pages : 354
Release :
ISBN-10 : 9783642812101
ISBN-13 : 3642812104
Rating : 4/5 (01 Downloads)

Synopsis Structure and Collisions of Ions and Atoms by : I.A. Sellin

The central subject of this volume is the atomic and molecular physics of heavy par ticles as investigated with charged particle accelerators. The natural division be tween atomic structure and ion-atom collision studies, and the similar division be tween the theoretical and experimental branches of these subjects, are reflected in a parallel subdivision into corresponding chapters. In addition, one chapter is de voted to the important interface between atomic and molecular physics with condensed matter physics. A principal aim of the present volume is to provide a compact de scription of a number of current interests and trends within the heavy particle structure and collisions field in a sufficiently general, non-specialized way that interested scientists who wish to become acquainted with such interests and trends can do so without becoming bogged down in excessive archival detail. It is, therefore, hoped that the book will be of some use to advanced students who seek a general in troduction to these subjects. Numerous, more specialized, archival review articles are frequently referred to in each chapter for the benefit of those who seek more detailed knowledge about particular topics discussed. The editor wishes to acknowledge the support of two U. S. government agencies: the Office of Naval Research and the National Science Foundation, during the preparation of this volume. Sincere thanks are due Mrs. Betty Thoe for her excellent editorial work on the various manuscripts and Mrs.

Atomic Physics of Highly Charged Ions

Atomic Physics of Highly Charged Ions
Author :
Publisher : Springer Science & Business Media
Total Pages : 343
Release :
ISBN-10 : 9783642766589
ISBN-13 : 3642766587
Rating : 4/5 (89 Downloads)

Synopsis Atomic Physics of Highly Charged Ions by : Erhard Salzborn

This book contains the invited lectures and contributed papers presented at the V International Conference on the Physics of Highly Charged Ions, which was held at the lustus-Liebig-Universi tat Giessen, 10-14 September 1990. This conference was the ftfth in a series -after Stockholm (1982), Oxford (1984), Groningen (1986) and Grenoble (1988) -to deal with a rapidly growing fteld, which comprises the spectroscopy of highly charged ions and their interactions with photons, electrons, atoms, ions, and solids. Most of the matter of the universe is in the ionized state. Investigations dealing with hot plasmas on earth have been greatly furthered by thermonuclear-fusion research. The increasing maturity of this programme has revealed the fundamental role of highly charged ions in fusion plasmas. Today, it is clear that a detailed knowledge of the production mechanisms of highly charged ions and their interactions with other plasma constituents is an important prerequisite for a better understanding of the microscopic and macroscopic plasma properties. The study of highly charged ions involves various branches of physics. It was the aim of the conference to bring together physicists working in atomic collisions and spectroscopy, in plasma physics and astrophysics, as well as in solid-state and ion-source physics. About 220 scientists from 20 nations attended the conference, indicating the strong worldwide interest and the vital ity of research in this fteld.

Nuclear Science Abstracts

Nuclear Science Abstracts
Author :
Publisher :
Total Pages : 658
Release :
ISBN-10 : UOM:39015023546362
ISBN-13 :
Rating : 4/5 (62 Downloads)

Synopsis Nuclear Science Abstracts by :

Energy Research Abstracts

Energy Research Abstracts
Author :
Publisher :
Total Pages : 754
Release :
ISBN-10 : MSU:31293010869521
ISBN-13 :
Rating : 4/5 (21 Downloads)

Synopsis Energy Research Abstracts by :

Auger Electron Spectroscopy

Auger Electron Spectroscopy
Author :
Publisher : Springer Science & Business Media
Total Pages : 305
Release :
ISBN-10 : 9781468413878
ISBN-13 : 1468413872
Rating : 4/5 (78 Downloads)

Synopsis Auger Electron Spectroscopy by : Donald T. Hawkins

Auger electron spectroscopy is rapidly developing into the single most powerful analytical technique in basic and applied science.for investigating the chemical and structural properties of solids. Its ex plosive growth beginning in 1967 was triggered by the development of Auger analyzers capable of de tecting one atom layer of material in a fraction of a second. Continued growth was guaranteed firstly by the commercial availability of apparatus which combined the capabilities of scanning electron mi croscopy and ion-mill depth profiling with Auger analysis, and secondly by the increasing need to know the atomistics of many processes in fundamental research and engineering applications. The expanding use of Auger analysis was accompanied by an increase in the number of publications dealing with it. Because of the developing nature of Auger spectroscopy, the articles have appeared in many different sources covering diverse disciplines, so that it is extremely difficult to discover just what has or has not been subjected to Auger analysis. In this situation, a comprehensive bibliography is obviou-sly useful to those both inside and outside the field. For those in the field, this bibliography should be a wonderful time saver for locating certain references, in researching a particular topic, or when considering various aspects of instrumentation or data analysis. This bibliography not only provides the most complete listing of references pertinent to surface Auger analysis available today, but it is also a basis for extrapolating from past trends to future expectations.

Physics of Highly-Ionized Atoms

Physics of Highly-Ionized Atoms
Author :
Publisher : Springer Science & Business Media
Total Pages : 474
Release :
ISBN-10 : 9781461308331
ISBN-13 : 146130833X
Rating : 4/5 (31 Downloads)

Synopsis Physics of Highly-Ionized Atoms by : Richard Marrus

The progress in the physics of highly-ionized atoms since the last NATO sponsored ASI on this subject in 1982 has been enormous. New accelerator facilities capable of extending the range of highly-ionized ions to very high-Z have come on line or are about to be completed. We note particularly the GANIL accelerator in Caen, France, the Michigan State Superconducting Cyclotrons in East Lansing both of which are currently operating and the SIS Accelerator in Darmstadt, FRG which is scheduled to accelerate beam in late 1989. Progress i~ low-energy ion production has been equally dramatic. The Lawrence Livermore Lab EBIT device has produced neon-like gold and there has been continued improvement in ECR and EBIS sources. The scientific developments in this field have kept pace with the technical developments. New theoretical methods for evaluating relativistic and QED effects have made possible highly-precise calcula tions of energy levels in one-and two-electron ions at high-Z. The calculations are based on the MCDF method and the variational method and will be subject to rigorous experimental tests. On the experimental side, precision x-ray and UV measurements have probed the Lamb shift in the one and two electron ions up to Z=36 with increasing precision.

ERDA Energy Research Abstracts

ERDA Energy Research Abstracts
Author :
Publisher :
Total Pages :
Release :
ISBN-10 : UOM:39015026174121
ISBN-13 :
Rating : 4/5 (21 Downloads)

Synopsis ERDA Energy Research Abstracts by : United States. Energy Research and Development Administration