Introduction to Quantum Field Theory from Quantum Mechanics Science Information Publishing Book

An introductory book designed to bridge the gap between undergraduate-level quantum mechanics and graduate-level quantum field theory. - Written systematically for beginners and engineering students - Explains fundamental concepts from harmonic oscillators to multi-body and non-equilibrium systems - Covers Green's functions, path integrals, and mathematical methods - Ideal for those interested in quantum computing and advanced physics Shipped directly from Japan. Authentic Japanese product.