Electron Capture Processes in NE6 - HE and NE8 - HE Collisions at Intermediate Energies

Download Electron Capture Processes in NE6 - HE and NE8 - HE Collisions at Intermediate Energies PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 342 pages
Book Rating : 4.:/5 (252 download)

DOWNLOAD NOW!


Book Synopsis Electron Capture Processes in NE6 - HE and NE8 - HE Collisions at Intermediate Energies by : Mark Leo Aram Raphaelian

Download or read book Electron Capture Processes in NE6 - HE and NE8 - HE Collisions at Intermediate Energies written by Mark Leo Aram Raphaelian and published by . This book was released on 1991 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Electron Capture in Ion-atom Collisions at Intermediate Energies

Download Electron Capture in Ion-atom Collisions at Intermediate Energies PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 528 pages
Book Rating : 4.:/5 (89 download)

DOWNLOAD NOW!


Book Synopsis Electron Capture in Ion-atom Collisions at Intermediate Energies by : Thomas Gustav Winter

Download or read book Electron Capture in Ion-atom Collisions at Intermediate Energies written by Thomas Gustav Winter and published by . This book was released on 1972 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Electron Capture in Ion-molecule Collisions at Intermediate Energy

Download Electron Capture in Ion-molecule Collisions at Intermediate Energy PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (727 download)

DOWNLOAD NOW!


Book Synopsis Electron Capture in Ion-molecule Collisions at Intermediate Energy by :

Download or read book Electron Capture in Ion-molecule Collisions at Intermediate Energy written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent progress of theoretical charge transfer study in ion-molecule collisions at the intermediate energy is reviewed. Concept of close and distant collisions obtained from extensive ion-atom collision studies is identified so that it can be utilized to model two distinct collision processes. For a close collision, explicit representation of the whole collision complex is necessary to describe collision dynamics correctly, while a model potential approach for molecule is appropriate for a distant collision. It is shown that these two distinct models are indeed capable of reproducing experimental charge transfer cross sections. Some remarks for further theoretical study of ion-molecule collisions are also given. 21 refs., 8 figs.

Mass Spectrometry Bulletin

Download Mass Spectrometry Bulletin PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 934 pages
Book Rating : 4.3/5 (243 download)

DOWNLOAD NOW!


Book Synopsis Mass Spectrometry Bulletin by :

Download or read book Mass Spectrometry Bulletin written by and published by . This book was released on 1991 with total page 934 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Two-electron Processes and Correlation Effects in Ion-atom Collisions

Download Two-electron Processes and Correlation Effects in Ion-atom Collisions PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (119 download)

DOWNLOAD NOW!


Book Synopsis Two-electron Processes and Correlation Effects in Ion-atom Collisions by : Junwen Gao

Download or read book Two-electron Processes and Correlation Effects in Ion-atom Collisions written by Junwen Gao and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents a non perturbative theory to describe multi-electronic processes occurring in the course of ion-atom collisions. The treatment is semiclassical in that the relative target-projectile motion is described by classical straight-line constant velocity trajectories, while the electronic dynamics is treated quantum mechanically, by solving non perturbatively the time-dependent Schödinger equation. The treatment has been implemented in a new version of two-active-electron computer code. Besides the long and complex development and tests of the code, the last three years have been especially devoted to understanding of the physics of specific heavy particle scattering events. We have undertaken the study of three collision systems with various features: (i) low charge ion-ion collisions with an extreme importance of electronic correlation (H+ + H- collisions), (ii) multiply charged projectile-atom collisions (C4+ + He) and (iii) He+ + He collisions with the dynamical treatment of the three electrons. Our guideline was always to target systems for which experimental and theoretical results were available (at least in some energy domain), with still open questions, related, for example, to strong disagreement between the various data. We have tried as much as our computing resources and allowed it to produce results with controlled convergence. These investigations were carried out in a very wide, up to three decades, energy domain with same collision description (i.e. same basis sets), which brought continuity and coherence on the predictions and the interpretations of the results and of the underlying mechanisms giving rise to the processes considered.

Proceedings of the 8th International Conference on the Physics of Highly Charged Ions, Omiya, Saitama, Japan, September 23-26, 1996

Download Proceedings of the 8th International Conference on the Physics of Highly Charged Ions, Omiya, Saitama, Japan, September 23-26, 1996 PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 428 pages
Book Rating : 4.X/5 (6 download)

DOWNLOAD NOW!


Book Synopsis Proceedings of the 8th International Conference on the Physics of Highly Charged Ions, Omiya, Saitama, Japan, September 23-26, 1996 by : Yohko Awaya

Download or read book Proceedings of the 8th International Conference on the Physics of Highly Charged Ions, Omiya, Saitama, Japan, September 23-26, 1996 written by Yohko Awaya and published by . This book was released on 1997 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Single Electron Capture from Atomic and Molecular Collisions Using Advanced Theoretical Methods

Download Single Electron Capture from Atomic and Molecular Collisions Using Advanced Theoretical Methods PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 186 pages
Book Rating : 4.:/5 (111 download)

DOWNLOAD NOW!


Book Synopsis Single Electron Capture from Atomic and Molecular Collisions Using Advanced Theoretical Methods by : David Alan Lyons

Download or read book Single Electron Capture from Atomic and Molecular Collisions Using Advanced Theoretical Methods written by David Alan Lyons and published by . This book was released on 2019 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cross sections for single electron capture (SEC), or charge exchange (CX), in collisions of Ne^{(8−10)+} and Mg^{(8-12)+} with H and He, and Fe^{(8-9)+} with H, H_2 , He, H_2O, CO, CO_2 , and N_2 , are computed using an approximate multichannel Landau-Zener (MCLZ) formalism. The Molecular Orbital Close-Coupling (MOCC) method is also used for the cross section calculation of the Ne^{9+}+H collision system. Final-state-resolved cross sections for the principal (n), orbital angular momentum (l), and where appropriate, total spin angular momentum (S) quantum numbers are explicitly computed except for the incident bare ions Ne^{10+} and Mg^{12+} . In the latter two cases, nl-resolution is obtained from analytical l-distribution functions applied to n-resolved MCLZ cross sections. In all cases, the cross sections are computed over the collision energy range 1 meV/u to 100 keV/u with LZ parameters estimated from atomic energies obtained from experiment, theory, or, in the case of high-lying Rydberg levels, estimated with a quantum defect approach. Errors in the energy differences in the adiabatic potentials at the avoided-crossing distances give the largest contribution to the uncertainties in the cross sections, which is expect to increase with decreasing cross section magnitude. The energy differences are deduced here with the Olson-Salop-Tauljberg radial coupling model. Proper selection of an l-distribution function for bare ion collisions introduces another level of uncertainty in the results. Comparison is made to existing experimental or theoretical results when available, but such data are absent for most considered collision systems. The nlS-resolved SEC cross sections are used in a optically thin cascade simulation to predict X-ray spectra and line ratios which will aid in modeling the X-ray emission in environments where charge exchange is an important mechanism. Details on a MCLZ computational package, St©ơckelberg, are also provided.

Dissertation Abstracts International

Download Dissertation Abstracts International PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 724 pages
Book Rating : 4.F/5 ( download)

DOWNLOAD NOW!


Book Synopsis Dissertation Abstracts International by :

Download or read book Dissertation Abstracts International written by and published by . This book was released on 1991 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Chemical Abstracts

Download Chemical Abstracts PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 2364 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Chemical Abstracts by :

Download or read book Chemical Abstracts written by and published by . This book was released on 2002 with total page 2364 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Physics of Highly Charged Ions

Download Physics of Highly Charged Ions PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3642691951
Total Pages : 342 pages
Book Rating : 4.6/5 (426 download)

DOWNLOAD NOW!


Book Synopsis Physics of Highly Charged Ions by : R.K. Janev

Download or read book Physics of Highly Charged Ions written by R.K. Janev and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: The physics of highly charged ions has become an essential ingredient of many modern research fields, such as x-ray astronomy and astrophysics, con trolled thermonuclear fusion, heavy ion nuclear physics, charged particle ac celerator physics, beam-foil spectroscopy, creation of xuv and x-ray lasers, etc. A broad spectrum of phenomena in high-temperature laboratory and astrophysical plasmas, as well as many aspects of their global physical state and behaviour, are directly influenced, and often fully determined, by the structure and collision properties of multiply charged ions. The growth of in terest in the physics of highly charged ions, experienced especially in the last ten to fifteen years, has stimulated a dramatic increase in research activity in this field and resulted in numerous significant achievements of both fun damental and practical importance. This book is devoted to the basic aspects of the physics of highly charged ions. Its principal aim is to provide a basis for understanding the structure and spectra of these ions, as well as their interactions with other atomic par ticles (electrons, ions, atoms and molecules). Particular attention is paid to the presentation of theoretical methods for the description of different radi ative and collision phenomena involving multiply charged ions. The exper imental material is included only to illustrate the validity of theoretical methods or to demonstrate those physical phenomena for which adequate theoretical descriptions are still absent. The general principles of atomic spectroscopy are included to the extent to which they are pertinent to the subject matter.

Theory of Slow Atomic Collisions

Download Theory of Slow Atomic Collisions PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 364282045X
Total Pages : 445 pages
Book Rating : 4.6/5 (428 download)

DOWNLOAD NOW!


Book Synopsis Theory of Slow Atomic Collisions by : E.E. Nikitin

Download or read book Theory of Slow Atomic Collisions written by E.E. Nikitin and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: The theory of atom-molecule collisions is one of the basic fields in chemi cal physics. Its most challenging part - the dynamics of chemical reactions - is as yet unresolved, but is developing very quickly. It is here a great help to have an analysis of those parts of collision theory which are already complete, a good example being the theory of atomic collisions in process es specific to chemical physics. It has long been observed that many notions of this theory can also be applied successfully to reactive and unreactive molecular collisions. More over, atomic collisions often represent a touchstone in testing approaches proposed for the solution of more complicated problems. Research on the theory of slow atomic collisions carried out at the Moscow Institute of Chemical Physics has been based on just these ideas. A general viewpoint concerning the setting up and representation of the theory came out of these studies, and appeared to be useful in studying complicated systems as well. It underlies the representation of the theory of slow atomic colli sions in this book.

Atomic Physics of Highly Ionized Atoms

Download Atomic Physics of Highly Ionized Atoms PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 1461337186
Total Pages : 571 pages
Book Rating : 4.4/5 (613 download)

DOWNLOAD NOW!


Book Synopsis Atomic Physics of Highly Ionized Atoms by : Richard Marrus

Download or read book Atomic Physics of Highly Ionized Atoms written by Richard Marrus and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 571 pages. Available in PDF, EPUB and Kindle. Book excerpt: The last decade has seen dramatic progress in the development of devices for producing mu1ticharged ions. Indeed it is now pos sible to produce any charge state of any ion right up through 92 fully-stripped uranium (U +). Equally dramatic progress has been achieved in the energy range of the available ions. As an example, fully-stripped neon ions have been produced in useable quantities with kinetic energies ranging from a few ev to more than 20 Gev. Interest in the atomic physics of multicharged ions has grown apace. In the fusion program, the spectra of these ions is an im portant diagnostic tool. Moreover the presence of mu1ticharged ions presents a serious energy loss mechanism in fusion devices. This fact has motivated a program to study the collision mech anisms involved. In another area, mu1ticharged ions are present in the solar corona and the interstellar medium and knowledge of their collision properties and spectra is essential to understand ing the astrophysics. Other possible applications are to x-ray lasers and heavy ion inertial fusion. On a more fundamental level, new possibilities for testing quantum electrodynamics with mu1ti charged ions have emerged.

Publications of the National Bureau of Standards, 1966-1967

Download Publications of the National Bureau of Standards, 1966-1967 PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Publications of the National Bureau of Standards, 1966-1967 by : United States. National Bureau of Standards

Download or read book Publications of the National Bureau of Standards, 1966-1967 written by United States. National Bureau of Standards and published by . This book was released on 1969 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Radiation from Relativistic Electrons

Download Radiation from Relativistic Electrons PDF Online Free

Author :
Publisher : American Institute of Physics
ISBN 13 :
Total Pages : 336 pages
Book Rating : 4.X/5 (1 download)

DOWNLOAD NOW!


Book Synopsis Radiation from Relativistic Electrons by : A.A. Sokolov

Download or read book Radiation from Relativistic Electrons written by A.A. Sokolov and published by American Institute of Physics. This book was released on 1986 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Naval Control of Shipping

Download Naval Control of Shipping PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 114 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Naval Control of Shipping by : United States. Bureau of Naval Personnel

Download or read book Naval Control of Shipping written by United States. Bureau of Naval Personnel and published by . This book was released on 1961 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Physics of Electronic and Atomic Collisions

Download Physics of Electronic and Atomic Collisions PDF Online Free

Author :
Publisher : North Holland
ISBN 13 :
Total Pages : 896 pages
Book Rating : 4.:/5 (45 download)

DOWNLOAD NOW!


Book Synopsis Physics of Electronic and Atomic Collisions by : Sheldon Datz

Download or read book Physics of Electronic and Atomic Collisions written by Sheldon Datz and published by North Holland. This book was released on 1982 with total page 896 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Effects of Nuclear Weapons

Download The Effects of Nuclear Weapons PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 752 pages
Book Rating : 4.:/5 (319 download)

DOWNLOAD NOW!


Book Synopsis The Effects of Nuclear Weapons by : United States. Defense Atomic Support Agency

Download or read book The Effects of Nuclear Weapons written by United States. Defense Atomic Support Agency and published by . This book was released on 1962 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt: