Particles Fields Quanta
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Particles, Fields, Quanta
This book provides an introduction to the current state of our knowledge about the structure of matter. Gerhard Ecker describes the development of modern physics from the beginning of the quantum age to the standard model of particle physics, the fundamental theory of interactions of the microcosm. The focus lies on the most important discoveries and developments, e.g. of quantum field theory, gauge theories and the future of particle physics. The author also emphasizes the interplay between theory and experiment, which helps us to explore the deepest mysteries of nature. "Particles, Fields, Quanta" is written for everyone who enjoys physics. It offers high school graduates and students of physics in the first semesters an encouragement to understand physics more deeply. Teachers and others interested in physics will find useful insights into the world of particle physics. For advanced students, the book can serve as a comprehensive preparation for lectures on particle physics and quantum field theory. A brief outline of the mathematical structures, an index of persons with research focuses and a glossary for quick reference of important terms such as gauge theory, spin and symmetry complete the book. From the foreword by Michael Springer: “The great successes and the many open questions this book describes illustrate how immensely complicated nature is and nevertheless how much we already understand of it.” The author Gerhard Ecker studied theoretical physics with Walter Thirring at the University of Vienna. His research focus has been on theoretical particle physics, in particular during several long-term visits at CERN, the European Organisation for Nuclear Research in Geneva. In 1986 he was promoted to Professor of Theoretical Physics at the University of Vienna. Since 1977 he has given both basic lectures in theoretical physics and advanced courses on different topics in particle physics, e.g., quantum field theory, symmetry groups in particle physics and renormalisation in quantum field theory.
Particles, Fields and Forces
This book provides unique and comprehensive conceptual explanations of quantum field theory and the standard model of particle physics. How can fundamental particles exist as waves in the vacuum? How can such waves have particle properties such as inertia? What is behind the notion of virtual particles? Why and how do particles exert forces on one another? Not least: What are forces anyway? These are some of the central questions that have intriguing answers in Quantum Field Theory and the Standard Model of Particle Physics. Unfortunately, these theories are highly mathematical, so that most people—even many scientists—are not able to fully grasp their meaning. This book untangles these theories in a conceptual non-mathematical way, using more than 190 figures and extensive explanations and will provide the nonspecialist with great insights that are not to be found in the popular science literature. This fully revised and expanded second edition adds remarkable insights into the transition from quantum to classical world using the concepts of quantum decoherence, while also explaining "collapse of the wave function", tunnelling and quantum computing.
Particles, Fields, Space-Time
Particles, Fields, Space-Time: From Thomson’s Electron to Higgs’ Boson explores the concepts, ideas, and experimental results that brought us from the discovery of the first elementary particle in the end of the 19th century to the completion of the Standard Model of particle physics in the early 21st century. The book concentrates on disruptive events and unexpected results that fundamentally changed our view of particles and how they move through space-time. It separates the mathematical and technical details from the narrative into focus boxes, so that it remains accessible to non-scientists, yet interesting for those with a scientific background who wish to further their understanding. The text presents and explains experiments and their results wherever appropriate. This book is of interest to a general audience but also to students studying particle physics, physics teachers at all levels, and scientists with a recreational curiosity towards the subject. For this second edition, the complete text has been thoroughly revised. A description of plans for new accelerator facilities has been added, as well as new results on cosmic ray physics, dark matter and dark energy. The usage of natural units has been abandoned in favour of SI units throughout the text. Key Features: Short, comprehensive overview concentrating on major breakthroughs, disruptive ideas, and unexpected results Accessible to all interested in subatomic physics with little prior knowledge required Contains the latest developments in this exciting field