Electron-Impact Cross Sections

Electron-Impact Cross Sections PDF Author:
Publisher: DIANE Publishing
ISBN: 9781422329986
Category :
Languages : en
Pages : 12

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Book Description

Electron-Impact Cross Sections

Electron-Impact Cross Sections PDF Author:
Publisher: DIANE Publishing
ISBN: 9781422329986
Category :
Languages : en
Pages : 12

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Book Description


Updated Excitation and Ionization Cross Sections for Electron Impact on Atomic Oxygen

Updated Excitation and Ionization Cross Sections for Electron Impact on Atomic Oxygen PDF Author: Russ R. Laher
Publisher:
ISBN:
Category :
Languages : en
Pages : 104

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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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Book Description
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.

Electron-Impact Total Ionization Cross Sections

Electron-Impact Total Ionization Cross Sections PDF Author:
Publisher: DIANE Publishing
ISBN: 9781422317990
Category :
Languages : en
Pages : 6

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Electron-impact Ionization Cross Sections of Ti, Kr, Sn, Ta, U Atoms and Their Ions in the Electron Energy Range from the Threshold Up to 200 KeV

Electron-impact Ionization Cross Sections of Ti, Kr, Sn, Ta, U Atoms and Their Ions in the Electron Energy Range from the Threshold Up to 200 KeV PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 39

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Monte Carlo Transport of Electrons and Photons

Monte Carlo Transport of Electrons and Photons PDF Author: T.M. Jenkins
Publisher: Springer Science & Business Media
ISBN: 1461310598
Category : Science
Languages : en
Pages : 637

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Book Description
For ten days at the end of September, 1987, a group of about 75 scientists from 21 different countries gathered in a restored monastery on a 750 meter high piece of rock jutting out of the Mediterranean Sea to discuss the simulation of the transport of electrons and photons using Monte Carlo techniques. When we first had the idea for this meeting, Ralph Nelson, who had organized a previous course at the "Ettore Majorana" Centre for Scientific Culture, suggested that Erice would be the ideal place for such a meeting. Nahum, Nelson and Rogers became Co-Directors of the Course, with the help of Alessandro Rindi, the Director of the School of Radiation Damage and Protection, and Professor Antonino Zichichi, Director of the "Ettore Majorana" Centre. The course was an outstanding success, both scientifically and socially, and those at the meeting will carry the marks of having attended, both intellectually and on a personal level where many friendships were made. The scientific content of the course was at a very high caliber, both because of the hard work done by all the lecturers in preparing their lectures (e. g. , complete copies of each lecture were available at the beginning of the course) and because of the high quality of the "students", many of whom were accomplished experts in the field. The outstanding facilities of the Centre contributed greatly to the success. This volume contains the formal record of the course lectures.

Cosmic Rays and Particle Physics

Cosmic Rays and Particle Physics PDF Author: Thomas K. Gaisser
Publisher: Cambridge University Press
ISBN: 9780521339315
Category : Science
Languages : en
Pages : 302

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Book Description
Over recent years there has been marked growth in interest in the study of techniques of cosmic ray physics by astrophysicists and particle physicists. Cosmic radiation is important for the astrophysicist because in the farther reaches of the universe. For particle physicists, it provides the opportunity to study neutrinos and very high energy particles of galactic origin. More importantly, cosmic rays constitue the background, and in some cases possibly the signal, for the more exotic unconfirmed hypothesized particles such as monopoles and sparticles. Concentrating on the highest energy cosmic rays, this book describes where they originate, acquire energy, and interact, in accreting neutron stars, supernova remnants, in large-scale shock waves. It also describes their interactions in the atmosphere and in the earth, how they are studied in surface and very large underground detectors, and what they tell us.

Electron Impact Cross Sections

Electron Impact Cross Sections PDF Author: Foram M. Joshi
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659199974
Category :
Languages : en
Pages : 192

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Book Description
Electron scattering, a subset of atomic molecular physics, plays a key role in many areas of science and technology. It can be used as probes in a wide range of natural processes. This book reports electron impact collision calculations on atomic and molecular targets relevant to plasma and astrophysical systems. It covers theoretical research in these areas on the electron collision and ionization of various atomic and molecular targets in the lower and intermediate energies. We report a simple and effective method developed by our group, which provides an estimate for family of cross sections: total elastic cross sections, total inelastic cross sections, total cross section, rotational cross sections and grand total cross sections for electron scattering from atoms and molecules. The results of such calculations are compared with experiments and with other calculations. Apart from these calculations, the present book also investigates theoretical work on a molecule BF at low energies using R-matrix formulation in the Quantemol-N software. These calculations can be useful to both the experimentalists as well as theoretians in their research work.

Electron-impact Ionization Cross Section Database

Electron-impact Ionization Cross Section Database PDF Author: Yong-Ki Kim
Publisher:
ISBN:
Category : Cross sections (Nuclear physics)
Languages : en
Pages :

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Book Description
This is a database primarily of total ionization cross sections of molecules by electron impact. The database also includes cross sections for a small number of atoms and energy distributions of ejected electrons for H, He, and H2. The cross sections were calculated using the Binary-Encounter-Bethe (BEB) model, which combines the Mott cross section with the high-incident energy behavior of the Bethe cross section. Selected experimental data are included.

Electron Impact Ionization Cross Sections for Carbon Vapor

Electron Impact Ionization Cross Sections for Carbon Vapor PDF Author: Kang Lung Wang
Publisher:
ISBN:
Category :
Languages : en
Pages : 446

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Book Description