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Glassy, Amorphous and Nano-crystalline Material: Thermal Physics, Analysis, Structure and Properties includes twenty-one chapter contributions from an international array of distinguished academics based in Asia, Australia, Eastern and Western Europe, Russia, and the USA. The book provides a coherent and authoritative overview of cuttingedge themes involving the thermal analysis, applied solid-state physics and the microcrystallinity of selected materials and their macroand microscopic thermal properties. Selected chapters featured in the book include: Essential attributes of glassiness regarding the nature of non-crystalline solids; Aspects of vitrification, amorphization, disordering and the extent of nano-crystallinity; The basic role of thermal analysis in polymer physics; Classical and quantum diffusion and their application to the self-organized oscillatory reactions; Specificity of low temperature measurements applied to nano-crystalline diamante; Thermophysical properties of natural glasses at the extremes of the thermal history profile; Phenomenological meaning of temperature as background for the history and development of thermal analysis and calorimetry. Advanced undergraduates, postgraduates and researchers working in the field of thermal analysis and calorimetry will find this contributed volume invaluable.

One of the fundamental relations describing the basic interaction in quantum physics is the Weyl relation

It is shown that the characteristics of the mesoscopic fluctuations in the conventional quantum-diffusion model and the model of the non-coherent (‘classical’) diffusion in media with long-range correlated disorder are quite similar in the weak-disorder limit. The relative values of the variance and of the high-order moments of the fluctuations in one model are obtained from those in another one by substituting a proper weak-disorder parameter. As behaviour of the ensemble-averaged diffusion coefficient is quite different in these models, it suggests that the mesoscopic properties, including a possible universality in the distribution functions, could be independent of the behaviour of the averaged quantities.

The existence of a minimal dynamical extension of a stochastic quantum diffusion process is proven. This extension is shown to satisfy all the properties of a non-abelian special K-flow.