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Author: Victor A. Benderskii Publisher: John Wiley & Sons ISBN: 0470142006 Category : Science Languages : en Pages : 400
Book Description
The first unified treatment of experimental and theoreticaladvances in low-temperature chemistry Chemical Dynamics at LowTemperatures is a landmark publication. For the first time, thecumulative results of twenty years of experimental and theoreticalresearch into low-temperature chemistry have been collected andpresented in a unified treatment. The result is a text/referencethat both offers an overview of the subject and contains sufficientdetail to guide practicing researchers toward fertile ground forfuture research. Topics covered include: * Developmental history * Formulation of general problems and the main approximations usedto solve them * Specific features of tunneling chemical dynamics * One-dimensional tunneling in the path integral formalism * Special problems of two- and multidimensional tunneling * An extended presentation of pertinent experimental results
Author: Victor A. Benderskii Publisher: John Wiley & Sons ISBN: 0470142006 Category : Science Languages : en Pages : 400
Book Description
The first unified treatment of experimental and theoreticaladvances in low-temperature chemistry Chemical Dynamics at LowTemperatures is a landmark publication. For the first time, thecumulative results of twenty years of experimental and theoreticalresearch into low-temperature chemistry have been collected andpresented in a unified treatment. The result is a text/referencethat both offers an overview of the subject and contains sufficientdetail to guide practicing researchers toward fertile ground forfuture research. Topics covered include: * Developmental history * Formulation of general problems and the main approximations usedto solve them * Specific features of tunneling chemical dynamics * One-dimensional tunneling in the path integral formalism * Special problems of two- and multidimensional tunneling * An extended presentation of pertinent experimental results
Author: Ilya Prigogine Publisher: Wiley-Interscience ISBN: Category : Science Languages : en Pages : 406
Book Description
The first unified treatment of experimental and theoretical advances in low-temperature chemistry Chemical Dynamics at Low Temperatures is a landmark publication. For the first time, the cumulative results of twenty years of experimental and theoretical research into low-temperature chemistry have been collected and presented in a unified treatment. The result is a text/reference that both offers an overview of the subject and contains sufficient detail to guide practicing researchers toward fertile ground for future research. Topics covered include: Developmental history Formulation of general problems and the main approximations used to solve them Specific features of tunneling chemical dynamics One-dimensional tunneling in the path integral formalism Special problems of two- and multidimensional tunneling An extended presentation of pertinent experimental results
Author: Donald Leo Thompson Publisher: World Scientific ISBN: 9789810233426 Category : Science Languages : en Pages : 764
Book Description
This volume describes many of the key practical theoretical techniques that have been developed to treat chemical dynamics problems in many-atom systems. It contains thorough treatments of fundamental theory and prescriptions for performing computations. The selection of methods, ranging from gas phase bimolecular reactions to complex processes in condensed phases, reflects the breadth of the field.The book is an excellent reference for proven and accepted methods as well as for theoretical approaches that are still being developed. It is appropriate for graduate students and other ?novices? who wish to begin working in chemical dynamics as well as active researchers who wish to acquire a wider knowledge of the field.
Author: William T Coffey Publisher: World Scientific ISBN: 9811217297 Category : Science Languages : en Pages : 709
Book Description
Presenting in a coherent and accessible fashion current results in nanomagnetism, this book constitutes a comprehensive, rigorous and readable account, from first principles of the classical and quantum theories underlying the dynamics of magnetic nanoparticles subject to thermal fluctuations.Starting with the Larmor-like equation for a giant spin, both the stochastic (Langevin) equation of motion of the magnetization and the associated evolution (Fokker-Planck) equation for the distribution function of the magnetization orientations of ferromagnetic nanoparticles (classical spins) in a heat bath are developed along with their solution (using angular momentum theory) for arbitrary magnetocrystalline-Zeeman energy. Thus, observables such as the magnetization reversal time, relaxation functions, dynamic susceptibilities, etc. are calculated and compared with the predictions of classical escape rate theory including in the most general case spin-torque-transfer. Regarding quantum effects, which are based on the reduced spin density matrix evolution equation in Hilbert space as is described at length, they are comprehensively treated via the Wigner-Stratonovich formulation of the quantum mechanics of spins via their orientational quasi-probability distributions on a classically meaningful representation space. Here, as suggested by the relevant Weyl symbols, the latter is the configuration space of the polar angles. Hence, one is led, by mapping the reduced density matrix equation onto that space, to a master equation for the quasi-probability evolution akin to the Fokker-Planck equation which may be solved in a similar way. Thus, one may study in a classical-like manner the evolution of observables with spin number ranging from an elementary spin to molecular clusters to the classical limit, viz. a nanoparticle. The entire discussion hinges on the one-to-one correspondence between polarization operators in Hilbert space and the spherical harmonics allied to concepts of spin coherent states long familiar in quantum optics.Catering for the reader with only a passing knowledge of statistical and quantum mechanics, the book serves as an introductory text on a complicated subject where the literature is remarkably sparse.
Author: Roberto Marquardt Publisher: Elsevier ISBN: 0128172355 Category : Science Languages : en Pages : 376
Book Description
Molecular Spectroscopy and Quantum Dynamics, an exciting new work edited by Professors Martin Quack and Roberto Marquardt, contains comprehensive information on the current state-of-the-art experimental and theoretical methods and techniques used to unravel ultra-fast phenomena in atoms, molecules and condensed matter, along with future perspectives on the field. Contains new insights into the quantum dynamics and spectroscopy of electronic and nuclear motion Presents the most recent developments in the detection and interpretation of ultra-fast phenomena Includes a discussion of the importance of these phenomena for the understanding of chemical reaction dynamics and kinetics in relation to molecular spectra and structure
Author: Advisory Committee on Technology and Society Publisher: National Academies Press ISBN: 9780309037860 Category : Social Science Languages : en Pages : 1298
Book Description
Cities and Their Vital Systems asks basic questions about the longevity, utility, and nature of urban infrastructures; analyzes how they grow, interact, and change; and asks how, when, and at what cost they should be replaced. Among the topics discussed are problems arising from increasing air travel and airport congestion; the adequacy of water supplies and waste treatment; the impact of new technologies on construction; urban real estate values; and the field of "telematics," the combination of computers and telecommunications that makes money machines and national newspapers possible.
Author: Victor A. Benderskii
Author: Victor A. Benderskii
Author: Ilya Prigogine
Author: Donald Leo Thompson
Author: William T Coffey
Author: Roberto Marquardt
Author: 
Author: National Institute of Standards and Technology (U.S.)
Author: United States. National Bureau of Standards
Author: Advisory Committee on Technology and Society
Author: