Collision Theory

Author : Adrian Todd Zuniga
Publisher : Rare Bird Books, a Barnacle Book
ISBN 13 : 9781945572821
Total Pages : 0 pages
Book Rating : 4.25/5 ( download)

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Download or read book Collision Theory written by Adrian Todd Zuniga and published by Rare Bird Books, a Barnacle Book. This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thomas Mullen is struggling. Everything for him feels at risk, spiked with threat, since he witnessed a woman jump to her death fifteen months ago. Now there are the pleading calls from his parents to come home, please come home. But it is not until his best friend shows up unannounced that Thomas is awakened. He soon finds himself on an unpredictable journey in which he is forced to confront difficult truths: girlfriend's leave, mother's fall ill, and attempts to deny pain will ultimately fail.

Author : S. G. Christov
Publisher : Springer Science & Business Media
ISBN 13 : 3642931421
Total Pages : 336 pages
Book Rating : 4.20/5 ( download)

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Download or read book Collision Theory and Statistical Theory of Chemical Reactions written by S. G. Christov and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the discovery of quantum mechanics,more than fifty years ago,the theory of chemical reactivity has taken the first steps of its development. The knowledge of the electronic structure and the properties of atoms and molecules is the basis for an un derstanding of their interactions in the elementary act of any chemical process. The increasing information in this field during the last decades has stimulated the elaboration of the methods for evaluating the potential energy of the reacting systems as well as the creation of new methods for calculation of reaction probabili ties (or cross sections) and rate constants. An exact solution to these fundamental problems of theoretical chemistry based on quan tum mechanics and statistical physics, however, is still impossible even for the simplest chemical reactions. Therefore,different ap proximations have to be used in order to simplify one or the other side of the problem. At present, the basic approach in the theory of chemical reactivity consists in separating the motions of electrons and nu clei by making use of the Born-Oppenheimer adiabatic approximation to obtain electronic energy as an effective potential for nuclear motion. If the potential energy surface is known, one can calculate, in principle, the reaction probability for any given initial state of the system. The reaction rate is then obtained as an average of the reaction probabilities over all possible initial states of the reacting ~artic1es. In the different stages of this calculational scheme additional approximations are usually introduced.

Author : Richard Barry Bernstein
Publisher : Springer Science & Business Media
ISBN 13 : 1461329132
Total Pages : 785 pages
Book Rating : 4.38/5 ( download)

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Download or read book Atom - Molecule Collision Theory written by Richard Barry Bernstein and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 785 pages. Available in PDF, EPUB and Kindle. Book excerpt: The broad field of molecular collisions is one of considerable current interest, one in which there is a great deal of research activity, both experi mental and theoretical. This is probably because elastic, inelastic, and reactive intermolecular collisions are of central importance in many of the fundamental processes of chemistry and physics. One small area of this field, namely atom-molecule collisions, is now beginning to be "understood" from first principles. Although the more general subject of the collisions of polyatomic molecules is of great im portance and intrinsic interest, it is still too complex from the viewpoint of theoretical understanding. However, for atoms and simple molecules the essential theory is well developed, and computational methods are sufficiently advanced that calculations can now be favorably compared with experimental results. This "coming together" of the subject (and, incidentally, of physicists and chemists !), though still in an early stage, signals that the time is ripe for an appraisal and review of the theoretical basis of atom-molecule collisions. It is especially important for the experimentalist in the field to have a working knowledge of the theory and computational methods required to describe the experimentally observable behavior of the system. By now many of the alternative theoretical approaches and computational procedures have been tested and intercompared. More-or-Iess optimal methods for dealing with each aspect are emerging. In many cases working equations, even schematic algorithms, have been developed, with assumptions and caveats delineated.

Author : Marvin L. Goldberger
Publisher : Courier Corporation
ISBN 13 : 0486435075
Total Pages : 930 pages
Book Rating : 4.77/5 ( download)

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Download or read book Collision Theory written by Marvin L. Goldberger and published by Courier Corporation. This book was released on 2004-01-01 with total page 930 pages. Available in PDF, EPUB and Kindle. Book excerpt: A systematic description of the basic principles of collision theory, this graduate-level text presents a detailed examination of scattering processes and formal scattering theory, the two-body problem with central forces, scattering by noncentral forces, lifetime and decay of virtual states, an introduction to dispersion theory, and more. 1964 edition.

Author : M. S. Child
Publisher : Courier Corporation
ISBN 13 : 0486150240
Total Pages : 326 pages
Book Rating : 4.46/5 ( download)

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Download or read book Molecular Collision Theory written by M. S. Child and published by Courier Corporation. This book was released on 2014-08-11 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This high-level monograph offers an excellent introduction to the theory required for interpretation of an increasingly sophisticated range of molecular scattering experiments. There are five helpful appendixes dealing with continuum wavefunctions, Green's functions, semi-classical connection formulae, curve-crossing in the momentum representation, and elements of classical mechanics. The contents of this volume have been chosen to emphasize the quantum mechanical and semi-classical nature of collision events, with little attention given to purely classical behavior. The treatment is essentially analytical. Some knowledge of the quantum mechanics of bound states is assumed.

Author : B. H. Bransden
Publisher : Addison Wesley Longman
ISBN 13 :
Total Pages : 490 pages
Book Rating : 4.57/5 ( download)

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Download or read book Atomic Collision Theory written by B. H. Bransden and published by Addison Wesley Longman. This book was released on 1970 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Table of atomic constants

Author : Derrick S.F. Crothers
Publisher : Springer Science & Business Media
ISBN 13 : 1461542758
Total Pages : 313 pages
Book Rating : 4.59/5 ( download)

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Download or read book Relativistic Heavy-Particle Collision Theory written by Derrick S.F. Crothers and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: If a heavy particle ion (atom, molecule, muon) collides with another in the gas phase at speeds approaching the speed of light, the time-dependent Dirac equation equation must be used for its description, including quantum electro-dynamic, special relativity and magnetic coupling effects. In this book we study one electron in the variety of rearrangement collisions: radiative and non-radiative capture, ionization, capture by pair (one electron, one positron) production and antihydrogen production. Our relativistic continuum distorted-wave theory accounts extremely well for the simultaneous behaviour of the electron with respect to the nuclear charges of the projectile and the target. This is the first book developed in this subject. Containing many diagrams and tables, and fully referenced, it goes beyond chapters in previous books. The relativistic continuum distorted-wave theory developed by the authors group, is shown to be fully Hermitean. Detailed mathematics are provided in nine appendices.

Author : Teimuraz Kopaleishvili
Publisher : World Scientific
ISBN 13 : 9789810220983
Total Pages : 216 pages
Book Rating : 4.87/5 ( download)

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Download or read book Collision Theory written by Teimuraz Kopaleishvili and published by World Scientific. This book was released on 1995 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives a systematic description of collision theory within the framework of non-relativistic quantum mechanics. However, the final expressions obtained can also hold for particles with spin and under relativistic conditions. The general theory is formulated for two elementary particles, for the scattering of an elementary particle with a bound system of elementary particles, and for the scattering process for a three-particle system (Faddeev's theory). In addition, the scattering problems are considered using exact and approximation methods.

Author : Sadhan Adhikari
Publisher : Academic Press
ISBN 13 : 0323140718
Total Pages : 509 pages
Book Rating : 4.13/5 ( download)

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Download or read book Dynamical Collision Theory and Its Applications written by Sadhan Adhikari and published by Academic Press. This book was released on 2012-12-02 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamical Collision Theory and Its Applications reviews some of the powerful methods that have evolved for calculating the predictions of dynamical collision theory. Topics range from scattering theory to potential scattering, three- and four-particle scattering, multiparticle scattering, many-particle Lippmann-Schwinger equations, and the connected-kernel approach. This book is comprised of nine chapters; the first of which introduces the reader to the quantum theory of scattering. This topic is followed by a discussion on two-particle potential scattering and various methods for calculating off-shell two-body amplitudes as well as approximating them by finite-rank forms. The next chapters focus on the interpretation and applicability of the multichannel, multiparticle Lippmann-Schwinger equations, along with the known N-particle connected-kernel integral equations and their physical predictions. Descriptions of contemporary field-theoretical and relativistic approaches, such as the Dirac phenomenology for intermediate energy nucleon-nucleus scattering, are included. The singularity structure of multiparticle amplitudes and the associated dispersion-relation techniques are also considered. This book concludes by describing the relationship between the conventional (optical potentials, multiple-scattering theories, and the coupled-reaction channel and resonating-group methods) and the few-body approaches. This text is primarily intended for chemists, physicists, and graduate students interested in general scattering theory; intermediate and low-energy hadron and nuclear physics; atomic and molecular physics; statistical mechanics; and physical and quantum chemistry. There are a number of topics in this book that will be interesting to both mathematicians and particle physicists, as well as advanced graduate students in courses that involve collision theory.

Author : Franco A. Gianturco
Publisher : Springer Science & Business Media
ISBN 13 : 1461333121
Total Pages : 508 pages
Book Rating : 4.28/5 ( download)

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Download or read book Atomic and Molecular Collision Theory written by Franco A. Gianturco and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Until recently, the field of atomic and molecular collisions was left to a handful of practitioners who essentially explored it as a branch of atomic physics and gathered their experimental re sults mainly from spectroscopy measurements in bulk. But in the past ten years or so, all of this has dramatically changed, and we are now witnessing the rapid growth of a large body of research that encompasses the simplest atoms as well as the largest mole cules, that looks at a wide variety of phenomena well outside purely spectroscopic observation, and that finds applications in an unexpectedly broad range of physico-chemical and physical pro cesses. The latter are in turn surprisingly close to very important sectors of applied research, such as the modeling of molecular lasers, the study of isotope separation techniques, and the energy losses in confined plasmas, to mention just a few of them. As a consequence of this healthy state of affairs, greatly diversified research pathways have developed; however, their specialized problems are increasingly at risk of being viewed in isolation, although they are part of a major and extended branch of physics or chemistry. This is particularly true when it comes to the theory of this work -- where well-established methods and models of one subfield are practically unknown to researchers in other subfields -- and, consequently, the danger of wasteful duplication arising is quite real.