Absolute Differential Electron-impact Cross Sections of Atomic Hydrogen

Absolute Differential Electron-impact Cross Sections of Atomic Hydrogen PDF Author: Alan George Grafe
Publisher:
ISBN:
Category :
Languages : en
Pages : 236

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Absolute Differential Electron-impact Cross Sections of Atomic Hydrogen

Absolute Differential Electron-impact Cross Sections of Atomic Hydrogen PDF Author: Alan George Grafe
Publisher:
ISBN:
Category :
Languages : en
Pages : 236

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Nuclear Science Abstracts

Nuclear Science Abstracts PDF Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 658

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NBS Special Publication

NBS Special Publication PDF Author:
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 582

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Nuclear Science Abstracts

Nuclear Science Abstracts PDF Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 960

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(e,2e) & Related Processes

(e,2e) & Related Processes PDF Author: C.T. Whelan
Publisher: Springer Science & Business Media
ISBN: 9401120366
Category : Science
Languages : en
Pages : 433

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An (e,2e) experiment is the measurement of an electron impact ionization process where both the exiting electrons are detected in coincidence. Such measurements are almost at the limit of what can be known, in quantum mechanical terms, and its description presents a substantial theoretical challenge. There are at least two very good reasons for studying (e,2e) and related processes. In the first place we are now only beginning to understand the dynamics of the collision process. The range and sophistication of present experiments allow us to identify kinematic regimes where delicate and subtle effects can be observed, stretching current theories to their limit. Secondly, the multiple coincident technique offers us the possibility of an analytical tool that could be used to probe the structure of the target, be it atom, molecule, thin film or surface. Measurements are now being performed at threshold on H, on the inner shell levels of Au and Ag using projectiles at relativistic energies, with spin-polarized electrons on Li, on a myriad of molecules in symmetric, noncoplanar kinematics, and on He in a multitude of different geometries. The technique has recently been extended to excitation ionization (e,3e) and (gamma,2e) experiments. Major theoretical advances have also been made, but much still remains to be done. This volume contains the invited papers that were presented at the Workshop on (e,2e) and related processes which took place in September/October 1992 in Cambridge, UK. The three major review papers which it contains together form an excellent introduction to this new and rapidly expanding area of physics and set the scene for the wide range of research contributions, both experimental and theoretical, from the leading scientists in the field.

First International Conference on Laboratory Research for Planetary Atmospheres

First International Conference on Laboratory Research for Planetary Atmospheres PDF Author: Kenneth Fox
Publisher:
ISBN:
Category : Planets
Languages : en
Pages : 500

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Advances in Atomic, Molecular, and Optical Physics

Advances in Atomic, Molecular, and Optical Physics PDF Author:
Publisher: Academic Press
ISBN: 012812184X
Category : Science
Languages : en
Pages : 642

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Advances in Atomic, Molecular, and Optical Physics, Volume 66 provides a comprehensive compilation of recent developments in a field that is in a state of rapid growth. New to this volume are chapters devoted to 2D Coherent Spectroscopy of Electronic Transitions, Nonlinear and Quantum Optical Properties and Applications of Intense Twin-Beams, Non-classical Light Generation from III-V and Group-IV Solid-State Cavity Quantum Systems, Trapping Atoms with Radio Frequency Adiabatic Potentials, Quantum Control of Optomechanical Systems, and Efficient Description of Bose–Einstein Condensates in Time-Dependent Rotating Traps. With timely articles written by distinguished experts that contain relevant review materials and detailed descriptions of important developments in the field, this series is a must have for those interested in the variety of topics covered. - Presents the work of international experts in the field - Contains comprehensive articles that compile recent developments in a field that is experiencing rapid growth, with new experimental and theoretical techniques emerging - Ideal for users interested in optics, excitons, plasmas, and thermodynamics - Topics covered include atmospheric science, astrophysics, surface physics, and laser physics, amongst others

Electron Impact Ionization

Electron Impact Ionization PDF Author: T.D. Märk
Publisher: Springer Science & Business Media
ISBN: 3709140285
Category : Science
Languages : en
Pages : 395

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It is perhaps surprising that a process which was one of the first to be studied on an atomic scale, and a process which first received attention over seven decades ago, continues to be the object of diverse and intense research efforts. Such is the case with the (seemingly) conceptually simple and familiar mechanism of electron impact ionization of atoms, molecules, and ions. Not only has the multi-body nature of the collision given ground to theoretical effort only grudgingly, but also the variety and subtlety of processes contributing to ionization have helped insure that progress has come only with commensurate work: no pain - no gain. Modern experimental methods have made it possible to effectively measure and explore threshold laws, differential cross sections, partial cross sections, inner-shell ionization, and the ionization of unstable species such as radicals and ions. In most instances the availability of experimental data has provided impetus and guidance for further theoretical progress.

Bibliography of Mass Spectroscopy Literature for 1970

Bibliography of Mass Spectroscopy Literature for 1970 PDF Author:
Publisher:
ISBN:
Category : Mass spectrometry
Languages : en
Pages : 900

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Energy Research Abstracts

Energy Research Abstracts PDF Author:
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 508

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