Bøger udgivet af Sigs

"The book is a study of the ways that white radicals deployed the physical and literary image of amputation during the Civil War and Reconstruction to argue for full Black citizenship and against a national reconciliation that reimposed white supremacy. It gives readers a new way to think about the Civil War and Reconstruction"--

"This collection of four short courses looks at group representations, graph spectra, statistical optimality, and symbolic dynamics, highlighting their common roots in linear algebra. Aimed at researchers and beginning Ph.D. students, it includes copious exercises, notes, and references, leading the reader from the basics to high-level applications"--

"This practical handbook provides a comprehensive overview of mood disorders, including diagnostic and therapeutic features as well as recent research findings on their causes. It will be invaluable to psychiatrists and psychologists, clinicians, general practitioners, and specialist mental health nurses dealing with mood disorders"--

"Introducing the state-of-the-art of hypervelocity shock tunnels, this complete reference features a variety of drivers and step-by-step introductions to their theories, physics, methods and testing. This book enables researchers and engineers in aerospace to design and improve wind tunnels that simulate flow qualities of real hypersonic flyers"--

"This book introduces the computational tool, Computational Grains, used in micromechanical modeling of heterogeneous materials. Presenting the theory step-by-step and with MATLAB codes, the material is accessible and practical for readers. Ideal for graduate students and researchers in mechanical and aerospace engineering and applied mechanics"--

"This text provides a unique overview of the Maurer-Cartan methods in algebra, geometry, topology, and mathematical physics, offering a new conceptual treatment of the twisting procedure. It includes many motivating examples to render the theory accessible to graduate students, as well as a survey of recent applications"--

With contributions from a global team of authors, this Handbook provides a systematic review of cutting-edge research in Slavic linguistics, covering all the key linguistic features of Slavic languages. Comprehensive yet accessible, it is essential reading for both academic researchers and students interested in this rapidly growing research area.

"This volume introduces researchers to the idea of no-boundary thinking (NBT) in biological and biomedical research. Written by a team of specialists, drawing on their own experience, it provides a guide to integrating and synthesizing data and knowledge from bioinformatics to define important problems and articulate impactful research questions"--

Heavy ion collision experiments recreating the quark-gluon plasma that filled the microseconds-old universe have established that it is a nearly perfect liquid that flows with such minimal dissipation that it cannot be seen as made of particles. String theory provides a powerful toolbox for studying matter with such properties. This book provides a comprehensive introduction to gauge/string duality and its applications to the study of the thermal and transport properties of quark-gluon plasma, the dynamics of how it forms, the hydrodynamics of how it flows, and its response to probes including jets and quarkonium mesons. Calculations are discussed in the context of data from RHIC and LHC and results from finite temperature lattice QCD. The book is an ideal reference for students and researchers in string theory, quantum field theory, quantum many-body physics, heavy ion physics and lattice QCD.

This book provides a self-contained and systematic introduction to classical electron theory and its quantization, non-relativistic quantum electrodynamics. The first half of the book covers the classical theory. It discusses the well-defined Abraham model of extended charges in interaction with the electromagnetic field, and gives a study of the effective dynamics of charges under the condition that, on the scale given by the size of the charge distribution, they are far apart and the applied potentials vary slowly. The second half covers the quantum theory, leading to a coherent presentation of non-relativistic quantum electrodynamics. Topics discussed include non-perturbative properties of the basic Hamiltonian, the structure of resonances, the relaxation to the ground state through emission of photons, the non-perturbative derivation of the g-factor of the electron and the stability of matter.

This 2002 book introduces the quantum theory of gauge fields. Emphasis is placed on four non-perturbative methods: path integrals, lattice gauge theories, the 1/N expansion, and reduced matrix models, all of which have important contemporary applications. Written as a textbook, it assumes a knowledge of quantum mechanics and elements of perturbation theory, while many relevant concepts are pedagogically introduced at a basic level in the first half of the book. The second half comprehensively covers large-N Yang-Mills theory. The book uses an approach to gauge theories based on path-dependent phase factors known as the Wilson loops, and contains problems with detailed solutions to aid understanding. Suitable for advanced graduate courses in quantum field theory, the book will also be of interest to researchers in high energy theory and condensed matter physics as a survey of recent developments in gauge theory.

This book develops the basic formalism and theoretical techniques for studying relativistic quantum field theory at high temperature and density. Specific physical theories treated include QED, QCD, electroweak theory, and effective nuclear field theories of hadronic and nuclear matter. Topics covered include: functional integral representation of the partition function, diagrammatic expansions, linear response theory, screening and plasma oscillations, spontaneous symmetry breaking, Goldstone theorem, resummation and hard thermal loops, lattice gauge theory, phase transitions, nucleation theory, quark-gluon plasma, and color superconductivity. Applications to astrophysics and cosmology cover white dwarf and neutron stars, neutrino emissivity, baryon number violation in the early universe, and cosmological phase transitions. Applications to relativistic nucleus-nucleus collisions are also included. The book is written for theorists in elementary particle physics, nuclear physics, astrophysics, and cosmology. Released initially in 2006, this title has been reissued as an Open Access publication on Cambridge Core.

This book provides a coherent exposition of the techniques underlying these calculations.

Providing a new perspective on quantum field theory, this book gives a pedagogical and up-to-date exposition of non-perturbative methods in relativistic quantum field theory and introduces the reader to modern research work in theoretical physics. It describes in detail non-perturbative methods in quantum field theory, and explores two- dimensional and four- dimensional gauge dynamics using those methods. The book concludes with a summary emphasizing the interplay between two- and four- dimensional gauge theories. Aimed at graduate students and researchers, this book covers topics from two-dimensional conformal symmetry, affine Lie algebras, solitons, integrable models, bosonization, and 't Hooft model, to four-dimensional conformal invariance, integrability, large N expansion, Skyrme model, monopoles and instantons. Applications, first to simple field theories and gauge dynamics in two dimensions, and then to gauge theories in four dimensions and quantum chromodynamics (QCD) in particular, are thoroughly described.

This book was originally published in 2006. Moonshine forms a way of explaining the mysterious connection between the monster finite group and modular functions from classical number theory. The theory has evolved to describe the relationship between finite groups, modular forms and vertex operator algebras. Moonshine Beyond the Monster describes the general theory of Moonshine and its underlying concepts, emphasising the interconnections between mathematics and mathematical physics. Written in a clear and pedagogical style, this book is ideal for graduate students and researchers working in areas such as conformal field theory, string theory, algebra, number theory, geometry and functional analysis. Containing over a hundred exercises, it is also a suitable textbook for graduate courses on Moonshine and as supplementary reading for courses on conformal field theory and string theory.

Modern Standard Arabic: Advanced to Superior Level is designed to prepare students with Intermediate High proficiency in standard Arabic to move successfully towards Advanced to Superior level. Following the communicative-proficiency-learner approach, the book uses guided learning strategies, which encourage students to collaborate, share information, and negotiate meaning through critical study and analysis of the topics. This teaching methodology promotes the learning of four key skills in the use of modern standard Arabic: speaking, listening, reading, and writing.  Drawing on the authors' long experience in teaching Arabic, and training Arabic teachers at all levels, the book includes twenty lessons, accompanied by a range of supplementary online materials including short stories, essays, plays, poems, interviews, and audio and video clips.  The combination of authentic texts with multimedia material showing real people and places, enlivens Arabic instruction and engenders an appreciation of Arabic language, culture and society.

"A textbook for a two-semester graduate course on quantum mechanics with a strong emphasis on conceptual issues and contemporary topics. The text contains type A and B material separated by difficulty. Self-contained, this book demands minimal physics background and is accompanied by 300 unsolved problems and 150 questions, and a solutions manual"--

Compact First for Schools offers intensive revision and practice to quickly maximise performance. Consolidate language and skills for exam success through clear, concise training. Build confidence with Compact's unique step-by-step approach and learn essential exam strategies through user-friendly Exam tips. The exam-specific Grammar sections and Grammar reference deepen understanding of language structures, while the Speaking and Writing banks develop productive skills. Access the Cambridge One Digital Pack, optimised for a range of devices, for your bank of learning resources, including eBook. Interactive practice includes Practice Extra, and Test &Train to build strategies and skills for exam success.

Get your students thinking critically. A six-level skills-based English course.

This Teacher's Book accompanies the Compact First for Schools Student's Book, and includes clear instructions and guidance on how to get the best out of the course. The Cambridge One Digital Pack includes access to Class Audio, animations, answer keys and scripts. There are also comprehensive Photocopiable Resources with accompanying audio and a Speaking test video. Additionally, the teacher gains access to student Test & Train Exam Practice and Practice Test, Practice Extra grammar and vocabulary activities.

Complete Advanced is the most thorough preparation for the C1 Advanced. This course allows you to maximize students' performance with the Complete approach to language development and exam training. It creates a stimulating learning environment with eye-catching images, easy-to-navigate units, and fun topics. Students are able to build confidence through our unique understanding of the exam and insights from previous candidate performance, and the Complete exam journey for successful and stress-free outcomes. Access the Cambridge One Digital Pack, optimized for a range of devices, for your bank of learning resources, accompanying Audio, and eBook. Flexible activities include Practice Extra and Test &Train to build strategies and skills for exam success.