Collision Theory
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Collision Theory
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Author : Marvin L. Goldberger
language : en
Publisher: Courier Corporation
Release Date : 2004-01-01
Collision Theory written by Marvin L. Goldberger and has been published by Courier Corporation this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-01-01 with Science categories.
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.
Collision Theory
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Author : Teimuraz Kopaleishvili
language : en
Publisher: World Scientific
Release Date : 1995
Collision Theory written by Teimuraz Kopaleishvili and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Science categories.
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.
Collision Theory A Short Course
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Author : Teimuraz Kopaleishvili
language : en
Publisher: World Scientific Publishing Company
Release Date : 1995-05-09
Collision Theory A Short Course written by Teimuraz Kopaleishvili and has been published by World Scientific Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-05-09 with Science categories.
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.
Dynamical Collision Theory And Its Applications
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Author : Sadhan Adhikari
language : en
Publisher: Academic Press
Release Date : 2012-12-02
Dynamical Collision Theory And Its Applications written by Sadhan Adhikari and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Technology & Engineering categories.
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.
Collision Theory For Atoms And Molecules
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Author : Franco A. Gianturco
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Collision Theory For Atoms And Molecules written by Franco A. Gianturco and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
The NATO-Advanced Study Institute on "Collision Theory for Atoms and Molecules" was made possible by the main sponsorship and the generous financial support of the NATO Scientific Affairs Division in Brussels. Belgium. Special thanks are therefore due to the late Dr. Mario Di Lullo and to Dr. Craig Sinclair. of this Division. who repeatedly advised us and kept us aware of administrative requirements. The Institute was also assisted by the financial aid from the Scientific Committees for Chemistry and Physics of the Italian National Research Council (CNR). The search and selection of a suitable location. one which participants would easily reach from any of Italy's main airports, was ably aided by the Personnel of the Scuola Normale Superiore of Pisa and made possible by its Directorship. Our thanks therefore go to its present director. Prof. L. Radicati. and to its past director. Prof. E. Vesentini who first agreed to our use of their main building in Pisa and of their palatial facilities at the "Palazzone" in Cortona.
Collision Theory And Statistical Theory Of Chemical Reactions
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Author : S. G. Christov
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Collision Theory And Statistical Theory Of Chemical Reactions written by S. G. Christov and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
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.
Cosmic Collision Theory
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Author : Victor G. Lipshutz
language : en
Publisher: Newman Springs Publishing
Release Date : 2022-05-23
Cosmic Collision Theory written by Victor G. Lipshutz and has been published by Newman Springs Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-23 with Science categories.
In January of 2012, a new theory was awarded the Nobel Prize in Physics. Our universe's galaxies appeared to all be accelerating outward! What was causing this continuous acceleration was claimed to be dark energy. This appeared to convince the Nobel Prize Committee that these astrophysicists would eventually solve the mystery of dark energy. As a highly experienced retired problem solver looking for a juicy challenge, I realized that it was quite possible that this team of physicists had created a mystery worthy of my skill as an accomplished problem solver. Possibly I might successfully discover any flaw in their theory. However, I realized that without my knowing what really created our universe, it would have been nearly impossible for me to solve this problem. So instead I began to search the universe for mysteries that might suggest what could have created our universe. I found seventeen, which all suggested that for one reason or another, it had to be some sort of a violent collision that could have created our universe (as opposed to the explosion predicted in the big bang theory). Each of these seventeen theories turned out to have great significance in proving what far more likely created our universe. This would also include my discovery that the big bang theory could not possibly have created our universe. Additionally it would prove that our universe's galaxies are all actually decelerating back to the origin as originally believed, invalidating the hypothesis that our universe's galaxies are all accelerating outward, with scientifically credible proof supporting this claim--the claim that if two black holes had been far enough apart and collided at a great enough speed, they could have expelled enough physical matter to have created our universe. These seventeen mysteries contributed to my success in solving the mystery of what led directly into the cosmic collision theory, which also helped to solve some of the seventeen mysteries and proved that our universe's galaxies are all decelerating back to the origin, the enormous black hole at the center of our universe. Additionally there's a chapter in this theory proving that Albert Einstein's search for his hypothetical cosmological constant could never have resulted in establishing his constant. It would have always been his "inconstant," constantly varying! This same condition also applies to Edwin Hubble's search for a similar constant to use in simplifying his findings with no luck. This cosmic collision theory also solves these mysteries. If this cosmic collision theory is correct, every one of our universe's galaxies will eventually decelerate back to the origin. Don't panic! This might take at least a billion or more years or so, giving our civilization the time to discover another inhabitable planet to move to, preferably in a much more distant galaxy in our universe! How we would get there is for future scientists to figure out. FYI, this writer is now going into his ninety-second year. It consumed some nine years of research and contemplation to develop this almost-all-inclusive theory of almost everything pertaining to the current existence of our universe. Note: This cosmic collision theory is written completely in conversational English suitable for all readers from high school and up. There are no equations, charts, or Greek symbols! The typical reader will have little problem in understanding the explanations in plain English. 1 March 10 2017 Submission to Writer's forum, Victor G. Lipshutz
Atomic Collision Theory
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Author : B. H. Bransden
language : en
Publisher: Benjamin-Cummings Publishing Company
Release Date : 1983
Atomic Collision Theory written by B. H. Bransden and has been published by Benjamin-Cummings Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Science categories.
Atom Molecule Collision Theory
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Author : Richard Barry Bernstein
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-11
Atom Molecule Collision Theory written by Richard Barry Bernstein and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Science categories.
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.
Atomic And Molecular Collision Theory
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Author : Franco A. Gianturco
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Atomic And Molecular Collision Theory written by Franco A. Gianturco and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
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.