Introduction to the Theory of Collisions of Electrons with Atoms and Molecules

Author: S.P. Khare

Publisher: Springer Science & Business Media

ISBN: 1461506115

Category: Science

Page: 353

View: 8440

An understanding of the collisions between micro particles is of great importance for the number of fields belonging to physics, chemistry, astrophysics, biophysics etc. The present book, a theory for electron-atom and molecule collisions is developed using non-relativistic quantum mechanics in a systematic and lucid manner. The scattering theory is an essential part of the quantum mechanics course of all universities. During the last 30 years, the author has lectured on the topics presented in this book (collisions physics, photon-atom collisions, electron-atom and electron-molecule collisions, "electron-photon delayed coincidence technique", etc.) at many institutions including Wayne State University, Detroit, MI, The University of Western Ontario, Canada, and The Meerut University, India. The present book is the outcome of those lectures and is written to serve as a textbook for post-graduate and pre-PhD students and as a reference book for researchers.
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Theory of Electron-Atom Collisions: Part One: Potential Scattering

Author: Philip G. Burke,Charles J. Joachain

Publisher: Springer Science & Business Media

ISBN: 9780306445460

Category: Science

Page: 255

View: 900

A monograph that develops the theory of electron-atom and electron-ion collisions and illustrates the various theoretical approaches by comparing their results with experimental data. Part I treats potential scattering, which serves as an introduction to many of the basic concepts which will be requ
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Theory of Atomic and Molecular Clusters

With a Glimpse at Experiments

Author: Julius Jellinek

Publisher: Springer Science & Business Media

ISBN: 9783540620006

Category: Science

Page: 429

View: 8460

"The emergence and spectacularly rapid evolution of the field of atomic and molecular clusters are among the most exciting developments in the recent history of natural sciences." "This book presents a cross section of theoretical approaches and their applications in studies of different cluster systems. The contributions are written by experts in the respective areas. The systems discussed range from weakly (van der Waals) bonded, through hydrogen- and covalently bonded, to semiconductor and metallic clusters. The theoretical approaches involve high-level electronic structure computations, more approximate electronic structure treatments, use of semiempirical potentials, dynamical and statistical analyses, and illustrate the utility of both classical and quantum mechanical concepts."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved
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An Introduction to the Kinetic Theory of Gases

Author: James Jeans

Publisher: CUP Archive

ISBN: 9780521092326

Category: Science

Page: 311

View: 8912

This book can be described as a student's edition of the author's Dynamical Theory of Gases. It is written, however, with the needs of the student of physics and physical chemistry in mind, and those parts of which the interest was mainly mathematical have been discarded. This does not mean that the book contains no serious mathematical discussion; the discussion in particular of the distribution law is quite detailed; but in the main the mathematics is concerned with the discussion of particular phenomena rather than with the discussion of fundamentals.
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R-Matrix Theory of Atomic Collisions

Application to Atomic, Molecular and Optical Processes

Author: Philip George Burke

Publisher: Springer Science & Business Media

ISBN: 9783642159312

Category: Science

Page: 746

View: 1826

Commencing with a self-contained overview of atomic collision theory, this monograph presents recent developments of R-matrix theory and its applications to a wide-range of atomic molecular and optical processes. These developments include the electron and photon collisions with atoms, ions and molecules which are required in the analysis of laboratory and astrophysical plasmas, multiphoton processes required in the analysis of superintense laser interactions with atoms and molecules and positron collisions with atoms and molecules required in antimatter studies of scientific and technologial importance. Basic mathematical results and general and widely used R-matrix computer programs are summarized in the appendices.
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Electron-Atom Collisions

Author: Ian E. McCarthy,Erich Weigold

Publisher: Cambridge University Press

ISBN: 9780521019682

Category: Science

Page: 344

View: 5945

This book is a comprehensive introduction to theory and experiment in electron-atom collisions.
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Theory of Gas Discharge Plasma

Author: Boris M. Smirnov

Publisher: Springer

ISBN: 3319110659

Category: Science

Page: 423

View: 411

This book presents the theory of gas discharge plasmas in a didactical way. It explains the processes in gas discharge plasmas. A gas discharge plasma is an ionized gas which is supported by an external electric field. Therefore its parameters are determined by processes in it. The properties of a gas discharge plasma depend on its gas component, types of external fields, their geometry and regimes of gas discharge. Fundamentals of a gas discharge plasma include elementary, radiative and transport processes which are included in its kinetics influence. They are represented in this book together with the analysis of simple gas discharges. These general principles are applied to stationary gas discharge plasmas of helium and argon. The analysis of such plasmas under certain conditions is theoretically determined by numerical plasma parameters for given regimes and conditions.
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Bestandteile der Materie

Atome, Moleküle, Atomkerne, Elementarteilchen

Author: N.A

Publisher: Walter de Gruyter

ISBN: 3110198002

Category: Science

Page: 973

View: 1042

Für Studierende der Physik im Hauptstudium ist das Buch ein Begleittext zu Vorlesungen über Atom-, Molekül-, Kern- und Elementarteilchenphysik; hier sind die experimentellen Aspekte stärker berücksichtigt als in den häufig theoriebetonten Vorlesungen. Weil die genannten Vorlesungen in der Regel „Wahlpflichtfächer“ sind, von denen meist nur zwei gewählt werden, bestehen am Ende des Studiums Wissenslücken, die mit Hilfe dieses Lehrbuchs im Selbststudium geschlossen werden können. Für Doktoranden bietet es eine kompetente Heranführung an die Fachliteratur. Darüber hinaus wendet sich das Buch an alle Naturwissenschaftler und Ingenieure, die sich über den aktuellen Stand der Forschung auf diesen fundamentalen Gebieten informieren möchten. Für Physiklehrer, die nicht mehr die Universitätsbibliothek zur Verfügung haben, soll es eine kleine private Enzyklopädie sein. Mit dem ausführlichen Register ist das Buch auch zum Nachschlagen geeignet. Weitere Informationen zum Bergmann/Schaefer finden Sie hier.
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The Role of Rydberg States in Spectroscopy and Photochemistry

Low and High Rydberg States

Author: C. Sándorfy

Publisher: Springer Science & Business Media

ISBN: 9781402004148

Category: Science

Page: 512

View: 3504

The aim of this volume is to offer a balanced overview of molecular Rydberg spectroscopy as it has developed over recent decades. Recent evolution has split Rydberg spectroscopy into two apparently distinct fields: the one concerns the low (n=3-5) Rydberg states, the other the very high (typically EMn/EM”150) Rydberg states. The former is aimed at spectral levels where Rydberg, valence-shell, and intermediate-type states interact, with a variety of photochemical consequences. The latter considers states extremely close to the ionization limit, from whereionization is possible with a very slight amount of additional energy. Recently developed techniques make it possible to produce ions in well-defined electronic, vibrational and rotational states, including states resulting from spin-orbit or Jahn-Teller splitting. It is then possible to study the structure and reactions of such state-selected ions as well as those of the corresponding neutral molecules. These techniques amount to badly needed high resolution photoelectron spectroscopy.
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An Introduction to Quantum Theory

Author: F. S. Levin

Publisher: Cambridge University Press

ISBN: 9780521598415

Category: Science

Page: 793

View: 7760

An undergraduate introductory quantum mechanics textbook with a large number of figures and exercises.
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Introduction to the theory of atomic and molecular collisions

Author: John Norman Murrell,Slobodan D. Bosanac

Publisher: John Wiley & Sons

ISBN: N.A

Category: Science

Page: 199

View: 4358

This introduction to the scattering theory of low energy (0.1 to 1.0 eV) atomic and molecular collisions provides a strong theoretical background, maintaining a balance between classical and quantum approaches. Addresses the four main branches of the subject--elastic, inelastic and reactive scattering, and electron excitation--all supported by computational techniques.
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The Theory of Chemical Reaction Dynamics

Author: D.C. Clary

Publisher: Springer Science & Business Media

ISBN: 9789027722027

Category: Science

Page: 418

View: 1066

The calculation of cross sections and rate constants for chemical reactions in the gas phase has long been a major problem in theoretical chemistry. The need for reliable and applicable theories in this field is evident when one considers the significant recent advances that have been made in developing experimental techniques, such as lasers and molecular beams, to probe the microscopic details of chemical reactions. For example, it is now becoming possible to measure cross sections for chemical reactions state selected in the vibrational rotational states of both reactants and products. Furthermore, in areas such as atmospheric, combustion and interstellar chemistry, there is an urgent need for reliable reaction rate constant data over a range of temperatures, and this information is often difficult to obtain in experiments. The classical trajectory method can be applied routinely to simple reactions, but this approach neglects important quantum mechanical effects such as tunnelling and resonances. For all these reasons, the quantum theory of reactive scattering is an area that has received considerable attention recently. This book describes the proceedings of a NATO Advanced Research Workshop held at CECAM, Orsay, France in June, 1985. The Workshop concentrated on a critical examination and discussion of the recent developments in the theory of chemical reaction dynamics, with particular emphasis on quantum theories. Several papers focus on exact theories for reactions.
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New Directions in Atomic Physics

Author: C.T. Whelan,Reiner M. Dreizler,J.H. Macek,H.R.J. Walters

Publisher: Springer Science & Business Media

ISBN: 9780306461811

Category: Science

Page: 373

View: 9807

The last few years have seen some remarkable advances in the understanding of atomic phenomena. It is now possible to isolate atomic systems in traps, measure in coincidence the fragments of collision processes, routinely produce, and study multicharged ions. One can look at bulk matter in such a way that the fundamental atomic character is clearly evident and work has begun to tease out the properties of anti matter. The papers in this book reflect many aspects of modem Atomic Physics. They correspond to the invited talks at a conference dedicated to the study of "New Directions in Atomic Physics," which took place in Magdalene College, Cambridge in July of 1998. The meeting was designed as a way of taking stock of what has been achieved and, it was hoped, as a means of stimulating new research in new areas, along new lines. Consequently, an effort was made to touch on as many directions as we could in the four days of the meeting. We included some talks which overviewed whole subfields, as well as quite a large number of research contributions. There is a unity to Physics and we tried to avoid any artificial division between theory and experiment. We had roughly the same number of talks from those who are primarily concerned with making measurements, and from those who spend their lives trying to develop the theory to describe the experiments.
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Theory of Chemical Reaction Dynamics

Author: Antonio Laganà,György Lendvay

Publisher: Springer Science & Business Media

ISBN: 1402021658

Category: Science

Page: 504

View: 5204

Proceedings of the NATO Advanced Research Workshop, held in Balatonföldvár, Hungary, 8-12 June 2003
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New Trends in Atomic and Molecular Physics

Advanced Technological Applications

Author: Man Mohan

Publisher: Springer Science & Business Media

ISBN: 3642381677

Category: Science

Page: 350

View: 5535

The field of Atomic and Molecular Physics (AMP) has reached significant advances in high–precision experimental measurement techniques. The area covers a wide spectrum ranging from conventional to new emerging multi-disciplinary areas like physics of highly charged ions (HCI), molecular physics, optical science, ultrafast laser technology etc. This book includes the important topics of atomic structure, physics of atomic collision, photoexcitation, photoionization processes, Laser cooling and trapping, Bose Einstein condensation and advanced technology applications of AMP in the fields of astronomy, astrophysics, fusion, biology and nanotechnology. This book is useful for researchers, professors, graduate, postgraduate and PhD students dealing with atomic and molecular physics. The book has a wide scope with applications in neighboring fields like plasma physics, astrophysics, cold collisions, nanotechnology and future fusion energy sources like ITER (international Thermonuclear Experimental Reactor) Tokomak plasma machine, which need accurate AMP data.
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Physics: Survey and Outlook

A Report on the Present State of U.S. Physics and Its Requirements for Future Growth

Author: National Research Council (U.S.). Physics Survey Committee

Publisher: National Academies

ISBN: N.A

Category: Physics

Page: 119

View: 2244

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Novel Aspects of Electron-molecule Collisions

Author: Kurt H. Becker

Publisher: World Scientific

ISBN: 9789810234690

Category: Science

Page: 346

View: 3501

Covers theoretical and experimental activities in the field of electron molecule collisions, with chapters on areas including positive and negative ion formation in electron collisions with fullerenes, spin effects in electron molecule collisions, collisions with oriented and aligned molecules, and electron impact dissociative excitation and ionization of molecular ions. Other subjects include electron-molecule cross sections for plasma application, and improvements to the complex Kohn variational method. No index. Annotation copyrighted by Book News, Inc., Portland, OR
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