Quantum Field Theory An Introduction 1st Edition by Gordon Walter Semenoff 9819954096 9789819954094

Quantum Field Theory An Introduction 1st Edition Gordon Walter Semenoff – Ebook Instant Download/Delivery ISBN(s): 9789819954094,9789819954100,9819954096,981995410X,B0CFJ82CPY

Product details:

• ISBN 10:9819954096
• ISBN 13: 9789819954094
• Author: Gordon Walter Semenoff

This book is a pedagogical introduction to quantum field theory, suitable for a students’ first exposure to the subject. It assumes a minimal amount of technical background and it is intended to be accessible to a wide audience including students of theoretical and experimental high energy physics, condensed matter, optical, atomic, nuclear and gravitational physics and astrophysics. It includes a thorough development of second quantization and the field theoretic approach to nonrelativistic many-body physics as a step in developing a broad-based working knowledge of the basic aspects of quantum field theory. It presents a logical and systematic first principles development of relativistic field theory and of functional techniques and perturbation theory with Feynman diagrams, renormalization, and basic computations in quantum electrodynamics.

Table contents:

Front Matter
Prologue
Many Particle Physics as a Quantum Field Theory
Degenerate Fermi and Bose Gases
The Action Principle and Noether’s Theorem
Non-relativistic Space–Time Symmetries
Space–Time Symmetry and Relativistic Field Theory
The Real Scalar Quantum Field Theory
Emergent Relativistic Symmetry
The Dirac Field Theory
Photons
Functional Methods
More Functional Integrals
The Weakly Coupled Real Scalar Field
More Theory of the Real Scalar Field
Perturbative Quantum Electrodynamics
Epilogue

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