Описание: lhe subject of Valence Fluctuations has kept itself alive ard active as it has provided many shocks ard suprises particularly among the Ce- ard U-based intermetallies.
Автор: George Reiter; Peter Horsch; Gregory C. Psaltakis Название: Dynamics of Magnetic Fluctuations in High-Temperature Superconductors ISBN: 1468474928 ISBN-13(EAN): 9781468474923 Издательство: Springer Рейтинг: Цена: 6986.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Proceedings of a NATO ARW held in Aghia Pelagia, Crete, October 9--14, 1989
Автор: Coffey William T, Kalmykov Yuri P, Titov Sergei V Название: Thermal Fluctuations And Relaxation Processes In Nanomagnets ISBN: 9811217270 ISBN-13(EAN): 9789811217272 Издательство: World Scientific Publishing Рейтинг: Цена: 27720.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: 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.
Автор: T. Riste; David Sherrington Название: Physics of Biomaterials: Fluctuations, Selfassembly and Evolution ISBN: 940107271X ISBN-13(EAN): 9789401072717 Издательство: Springer Рейтинг: Цена: 30606.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Proceedings of the NATO Advanced Study Institute, Geilo, Norway, March 27-April 6, 1995
Автор: Mark Millonas Название: Fluctuations and Order ISBN: 1461284635 ISBN-13(EAN): 9781461284635 Издательство: Springer Рейтинг: Цена: 16979.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The volume that you have before you is the result of a growing realization that fluctuations in nonequilibrium systems playa much more important role than was 1 first believed.
Автор: Mark Millonas Название: Fluctuations and Order ISBN: 0387946020 ISBN-13(EAN): 9780387946023 Издательство: Springer Рейтинг: Цена: 20896.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Focusing on the realization that fluctuations play an active, even creative, role in non-equilibrium processes, this work covers such topics as stochastic resonance, noise and sensory nervous systems, mechanisms of intracellular transport, and kinetic theory of non-equilibrium systems.
Автор: Adrian Muntean; Federico Toschi Название: Collective Dynamics from Bacteria to Crowds ISBN: 3709117844 ISBN-13(EAN): 9783709117842 Издательство: Springer Рейтинг: Цена: 15672.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
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