ذرات، منابع و میدان‌ها، جلد ۳ (مرزهای فیزیک)

An extension of Dr. Schwinger's two previous classic works, this volume (the 3rd of 3) contains 4 sections in addition to the previous sections of Electrodynamics II, which were concerned with the 2-particle problem, & applications to hydrogenic atoms, postronium, & muonium. Paper. This volume is almost exclusively concerned with quantum electrodynamics. The topics discussed range from nomalous magnetic moments and vacuum polarization to the energy level displacements in hydrogenic atoms. This classic book (volume two of three volumes) is almost exclusively concerned with quantum electrodynamics. As such, it is retrospective in its subject matter. The topics discussed range from anomalous magnetic moments and vacuum polarization, in a variety of applications, to the energy level displacements in hydrogenic atoms, with occasional excursions into nuclear and high-energy physics. Based as it is upon the conceptually and computationally simple foundations of source theory, little in the way of formal mathematical apparatus is required, and thus most of the book is devoted to the working out of physical problems

this Classic, The First Of Three Volumes, Presents Techniques That Emphasize The Unity Of High-energy Particle Physics With Electrodynamics, Gravitational Theory, And Many-particle Cooperative Phenomena. What Emerges Is A Theory Intermediate In Position Between Operator Field Theory And S-matrix Theory, Which Rejects The Dogmas Of Each And Gains Thereby A Calculational Ease And Intuitiveness That Make It A Worthy Contender To Displace The Earlier Formulations.

An extension of Dr. Schwinger's two previous classic works, this volume contains four sections in addition to the previous sections of Electrodynamics II, which were concerned with the two-particle problem, and applications to hydrogenic atoms, positronium, and muonium. This volume presents techniques that emphasize the unity of high-energy particle physics with electrodynamics, gravitational theory, and many-particle co-operative phenomena. It offers a theory intermediate in position between operator field theory and S-matrix theory. V.1 Particles; Sources; Fields. -- V. 2. Electrodynamics I.; Electrodynamics Ii. -- V. 3. Electrodynamics Iii.; Partial Symmetry. [by] Julian Schwinger.