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Books > Science & Mathematics > Physics
"Quantum and Classical Connections in Modeling Atomic, Molecular
and Electrodynamic Systems "is intended for scientists and graduate
students interested in the foundations of quantum mechanics and
applied scientists interested in accurate atomic and molecular
models. This is a reference to those working in the new field of
relativistic optics, in topics related to relativistic interactions
between very intense laser beams and particles, and is based on 30
years of research. The novelty of this work consists of accurate
connections between the properties of quantum equations and
corresponding classical equations used to calculate the energetic
values and the symmetry properties of atomic, molecular and
electrodynamical systems, as well as offering applications using
methods for calculating the symmetry properties and the energetic
values of systems and the calculation of properties of high
harmonics in interactions between very intense electromagnetic
fields and electrons.
Solid state physics is the branch of physics primarily devoted to
the study of matter in its solid phase, especially at the atomic
level. This prestigious serial presents timely and state-of-the-art
reviews pertaining to all aspects of solid state physics. Key features: * Contributions from leading authorities * Informs and updates on all the latest developments in the field
"Advances in Imaging & Electron Physics" merges two
long-running serials "Advances in Electronics & Electron
Physics" and "Advances in Optical & Electron Microscopy." The
series features extended articles on the physics of electron
devices (especially semiconductor devices), particle optics at high
and low energies, microlithography, image science and digital image
processing, electromagnetic wave propagation, electron microscopy,
and the computing methods used in all these domains.
In the50years since the first volume of "Progress in Optics" was
published, optics has become one of the most dynamic fields of
science. The volumes in this series that have appeared up to now
contain more than 300 review articles by distinguished research
workers, which have become permanent records for many important
developments, helping optical scientists and optical engineers stay
abreast of their fields.
"Advances in Imaging and Electron Physics" merges two
long-running serials--A"dvances in Electronics and Electron
Physics" and "Advances in Optical and Electron Microscopy." This
series features extended articles on the physics of electron
devices (especially semiconductor devices), particle optics at high
and low energies, microlithography, image science and digital image
processing, electromagnetic wave propagation, electron microscopy,
and the computing methods used in all these domains.
The results of renormalized perturbation theory, in QCD and other quantum field theories, are ambiguous at any finite order, due to renormalization-scheme dependence. The perturbative results depend upon extraneous scheme variables, including the renormalization scale, that the exact result cannot depend on. Such 'non-invariant approximations' occur in many other areas of physics, too. The sensible strategy is to find where the approximant is stationary under small variations of the extraneous variables. This general principle is explained and illustrated with various examples. Also dimensional transmutation, RG equations, the essence of renormalization and the origin of its ambiguities are explained in simple terms, assuming little or no background in quantum field theory. The minimal-sensitivity approach leads to 'optimized perturbation theory,' which is developed in detail. Applications to Re+e-, the infrared limit, and to the optimization of factorized quantities, are also discussed thoroughly.
This book provides readers with up-to-date coverage of fault location algorithms in transmission and distribution networks. The algorithms will help readers track down the exact location of a fault in the shortest possible time. Furthermore, voltage and current waveforms recorded by digital relays, digital fault recorders, and other intelligent electronic devices contain a wealth of information. Knowledge gained from analysing the fault data can help system operators understand what happened, why it happened and how it can be prevented from happening again. The book will help readers convert such raw data into useful information and improve power system performance and reliability.
The rare earths represent a group of chemical elements, the lanthanides, together with scandium and yttrium, which exhibit similar chemical properties. They are strategically important to developed and developing nations because they have several applications in catalysis, the defense industry, aerospace, the materials and life sciences and in sustainable energy technologies. The "Handbook on the Physics and Chemistry of the Rare Earths"
is a continuing authoritative series that deals with the science
and technology of the rare earth elements in an integrated manner.
Each chapter is a comprehensive, up-to-date, critical review of a
particular segment of the field. The work offers the researcher and
graduate student a complete and thorough coverage of this
fascinating field.
This unique compendium deals with modeling magnetic media exhibiting hysteresis using computationally efficient phenomenological models that may be utilized in a wide spectrum of both coupled and non-coupled situations. The main factors affecting the behavior of media exhibiting hysteresis - such as magnetic field, mechanical stress and temperature - are dealt with from a higher-level perspective.The volume offers a brief review of well-established definitions of the hysteresis phenomena and widely utilized models. It then presents in its separate chapters a set of innovative efficient multi-component hysteresis models, some of which involves novel operators and/or neural network activation functions as primitive building blocks. Identification methodologies, simulations and experimental verifications for the presented models are also prominently highlighted.This useful reference text offers a great resource material for academics, professionals, researchers and graduate students in electrical and electronic engineering, superconductivity, magnetic materials and mechanical engineering.
Accelerators as research and industrial tools are increasingly becoming a key driver of the advances of a modern society. As accelerators and its science evolved to meet the ever-increasing needs of society, the field of accelerator physics has evolved and deepened over the past few decades, and many of its branches developed into special topics of research by their own rights. It is appropriate at this time to start accumulating this hard-earned expertise by the accelerator physics community. With this view, a selection of these special topics is presented in this volume, Special Topics in Accelerator Physics. Although not exhaustive, they are chosen to present accelerator physics as a diversified and exciting field and written based on the practicing and teaching experiences of the author accumulated over the past decades. The book is presented as an advanced textbook. The material on each topic has been intended to be self-contained. The reader is assumed to have a basic knowledge of accelerator physics to put the material in some context.
Despite the urgent need for action, there is a widespread lack of understanding of the benefits of using green energy sources for not only reducing carbon emissions and climate change, but also for growing a sustainable economy and society. Future citizens of the world face increasing sustainability issues and need to be better prepared for energy transformation and sustainable future economic development. Cases on Green Energy and Sustainable Development is a critical research book that focuses on the important role renewable energy and energy efficiency play in energy transition and sustainable development and covers economic and promotion policies of major renewable energy and energy-efficiency technologies. Highlighting a wide range of topics such as economics, energy storage, and transportation technologies, this book is ideal for environmentalists, academicians, researchers, engineers, policymakers, and students.
Nuclear magnetic resonance (NMR) is an analytical tool used by
chemists and physicists to study the structure and dynamics of
molecules. In recent years, no other technique has gained such
significance as NMR spectroscopy. It is used in all branches of
science in which precise structural determination is required and
in which the nature of interactions and reactions in solution is
being studied. "Annual Reports on NMR Spectroscopy" has established
itself as a premier means for the specialist and non-specialist
alike to become familiar with new techniques and applications of
NMR spectroscopy. This volume of "Annual Reports on NMR Spectroscopy" focuses on the analytical tool used by chemists and physicists and includes topics such asProfiling of Food Samples, Recent Advances in Solution NMR Studies and Magic Angle Spinning NMR Studies of Protein Assemblies"
Replication, the independent confirmation of experimental results and conclusions, is regarded as the "gold standard" in science. This book examines the question of successful or failed replications and demonstrates that that question is not always easy to answer. It presents clear examples of successful replications, the discoveries of the Higgs boson and of gravity waves. Failed replications include early experiments on the Fifth Force, a proposed modification of Newton's Law of universal gravitation, and the measurements of "G," the constant in that law. Other case studies illustrate some of the difficulties and complexities in deciding whether a replication is successful or failed. It also discusses how that question has been answered. These studies include the "discovery" of the pentaquark in the early 2000s and the continuing search for neutrinoless double beta decay. It argues that although successful replication is the goal of scientific experimentation, it is not always easily achieved.
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