#### Mike Guidry Gauge Field Theories

Acquaints readers with the main concepts and literature of elementary particle physics and quantum field theory. In particular, the book is concerned with the elaboration of gauge field theories in nuclear physics; the possibility of creating fundamental new states of matter such as an extended quark-gluon plasma in ultra-relativistic heavy ion collisions; and the relation of gauge theories to the creation and evolution of the universe. Divided into three parts, it opens with an introduction to the general principles of relativistic quantum field theory followed by the essential ingredients of gauge fields for weak and electromagnetic interactions, quantum chromodynamics and strong interactions. The third part is concerned with the interface between modern elementary particle physics and «applied disciplines» such as nuclear physics, astrophysics and cosmology. Includes references and numerous exercises.

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Подробнее#### Michael Strickland Relativistic Quantum Field Theory, Volume 1

Volume 1 of this three-part series introduces the fundamental concepts of quantum field theory using the formalism of canonical quantization. This volume is intended for use as a text for an introductory quantum field theory course that can include both particle and condensed matter physics students. Dr. Strickland starts with a brief review of classical field theory and uses this as a jumping off point for the quantization of classical field, thereby promoting them to proper quantum fields. He then presents the formalism for real and complex scalar field theories, fermion field quantization, gauge field quantization, toy models of the nuclear interaction, and finally the full Lagrangian for QED and its renormalization. Part of IOP Series in Nuclear Medicine.

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Подробнее#### Michael Strickland Relativistic Quantum Field Theory, Volume 2

Volume 2 of this three-part series presents the quantization of classical field theory using the path integral formalism. For this volume the target audience is students who wish to learn about relativistic quantum field theory applied to particle physics, however, it is still very accessible and useful for students of condensed matter. This volume begins with the introduction of the path integral formalism for non-relativistic quantum mechanics and then, using this as a basis, extends the formalism to quantum fields with an infinite number of degrees of freedom. Dr. Strickland then discusses how to quantize gauge fields using the Fadeev-Popov method and fermionic fields using Grassman algebra. He then presents the path integral formulation of quantum chromodynamics and its renormalization. Finally, he discusses the role played by topological solutions in non-abelian gauge theories.

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Подробнее#### Ashok Das Lectures on Quantum Field Theory

This book comprises the lectures of a two-semester course on quantum field theory, presented in a quite informal and personal manner. The course starts with relativistic one-particle systems, and develops the basics of quantum field theory with an analysis on the representations of the Poincaré group. Canonical quantization is carried out for scalar, fermion, Abelian and non-Abelian gauge theories. Covariant quantization of gauge theories is also carried out with a detailed description of the BRST symmetry. The Higgs phenomenon and the standard model of electroweak interactions are also developed systematically. Regularization and (BPHZ) renormalization of field theories as well as gauge theories are discussed in detail, leading to a derivation of the renormalization group equation. In addition, two chapters — one on the Dirac quantization of constrained systems and another on discrete symmetries — are included for completeness, although these are not covered in the two-semester course.This second edition includes two new chapters, one on Nielsen identities and the other on basics of global supersymmetry. It also includes two appendices, one on fermions in arbitrary dimensions and the other on gauge invariant potentials and the Fock-Schwinger gauge.<b>Contents:</b> <ul><li>Preface</li><li>Relativistic Equations</li><li>Solutions of the Dirac Equation</li><li>Properties of the Dirac Equation</li><li>Representations of Lorentz and Poincaré Groups</li><li>Free Klein–Gordon Field Theory</li><li>Self-Interacting Scalar Field Theory</li><li>Complex Scalar Field Theory</li><li>Dirac Field Theory</li><li>Maxwell Field Theory</li><li>Dirac Method for Constrained Systems</li><li>Discrete Symmetries</li><li>Yang–Mills Theory</li><li>BRST Invariance and Its Consequences</li><li>Higgs Phenomenon and the Standard Model</li><li>Regularization of Feynman Diagrams</li><li>Renormalization Theory</li><li>Renormalization Group and Equation</li><li>Nielsen Identities and Gauge Independence of Physical Parameters</li><li>Basics of Global Supersymmetry</li><li>Index</li></ul><br><b>Readership:</b> Graduate students and researchers in theoretical physics. Quantum Field Theory00

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Подробнее#### Michael Strickland Relativistic Quantum Field Theory, Volume 3

Volume 3 of this three-part series presents more advanced topics and applications of relativistic quantum field theory. The application of quantum chromodynamics to high-energy particle scattering is discussed with concrete examples for how to compute QCD scattering cross sections. Experimental evidence for the existence of quarks and gluons is then presented both within the context of the naive quark model and beyond. Dr Strickland then reviews our current understanding of the weak interaction, the unified electroweak theory, and the Brout-Higgs-Englert mechanism for the generation of gauge boson masses. The last two chapters contain a self-contained introduction to finite temperature quantum field theory with concrete examples focusing on the high-temperature thermodynamics of scalar field theories, QED, and QCD.

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Подробнее#### Derek Chadee Theories in Social Psychology

Theories in Social Psychology is an edited volume that identifies and discusses in-depth the important theoretical perspectives and theories that underlie the discipline of social psychology. The only current book focusing specifically on the theories within social psychology Brings together a range of distinguished scholars in the field of social psychology – including Bertram F. Malle, Paul R. Nail, Richard E. Petty, Thomas Mussweiler, Faye J. Crosby, Miles Hewstone, Richard J. Crisp and Mein Koslowsky Critically discusses important perspectives and theories in the discipline allowing a deeper understanding of the theoretical framework Allows students and academics to reflect on theories and opens up future areas of enquiry

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Подробнее#### Jens Zinn O. Social Theories of Risk and Uncertainty

Written by leading experts in the field, Social Theories of Risk and Uncertainty is an introduction to mainstream theorizing on risk and uncertainty in sociology. Provides an overview of the historical developments and conceptual aspects of risk Identifies why theorizing on risk is necessary and highlights specific sociological contributions to this field of research Explores key topics including risk society and reflexive modernization, culture and risk, governmentality and risk, systems theory and risk, and edgework and voluntary risk taking Offers a comprehensive look at the promises, pitfalls, and perspectives of risk theorizing

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Подробнее#### Wayne Talley K. The Blackwell Companion to Maritime Economics

The Blackwell Companion to Maritime Economics presents comprehensive and in-depth coverage of the entire scope of issues relating to shipping and port economics. Unprecedented survey of maritime economics provides full coverage of shipping and port economics In depth examinations offer an up-to-date study of the field including all facets of shipping, ports, logistics, and maintenance and topical discussion on security and environmental problems Presents original theories relating to theories for maritime carriers and ports Features contributions from the most respected international specialists in the field

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Подробнее#### Campbell Elizabeth Doing Ethnography Today. Theories, Methods, Exercises

Doing Ethnography Today explores the methodologies and theories behind contemporary, collaborative ethnography and provides an opportunity to cultivate experience with included exercises. • Presents ethnography as creative and artful rather than analytical or technical • Emphasises the collaborative nature of ethnography • Structured exercises cultivate practical experience • Includes a discussion on indexing and interpreting project materials • Provides guidance on interview questions and selecting appropriate field equipment

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