In recent decades, there has been a partial success of Quantum electrodynamics (QED), which united quantum theory and electromagnetism and explained some behavior of electrons and photons.
Here Dyson elaborates on his ground-breaking articles, "The radiation theories of Tomonaga, Schwinger and Feynman" and "The S matrix in quantum electrodynamics," working through the Dirac theory, scattering problems and born approximation, field theory, examples of quantized field theories, free particle scattering problems, the general theory of free particle scattering, and scattering by a static potential with a comparison to experimental results.
s Equation * Dirac Theory of a Single Electron in a Central Potential * Many-Electron Theory I: Quantum Electrodynamics * Many-Electron Theory II: Dirac-Hartree-Fock Theory * Elimination of the Small Component * Unitary Transformation Schemes * Relativistic Density Functional Theory * Physical Observables and Molecular Properties * Interpretive Approach to Relativistic Quantum Chemistry From beginning to end, the authors deduce all the concepts and rules, such that readers are able to understand the fundamentals and principles behind the theory.
A few examples of the diverse topics covered in the volumes include acorn worm, air masses and fronts, animal cancer tests, big bang theory, biophysics, buckwheat, cardiac cycle, dentrification, dragonflies, geotropism, ice age refuges, irrational number, legumes, nuclear winter, oscillations, photocopying, quantum electrodynamics, restoration ecology, set theory, squirrel fish, tartaric acid, tumbleweed, ultraviolet astronomy, weather forecasting, xylotomy, and zodiacal light.
Scope of the material covered is vast, and includes intermediate and advanced topics such as: * calculus of exterior differential forms, which puts mechanics and electrodynamics on the same mathematical footing, and ultimately leads to the formalism of fiber-bundles and gauge-connections underlying Quantum Electrodynamics and the Standard Model.
Feynman was a Nobel prize-winning physicist who not only advanced quantum electrodynamics but was also famous for his outgoing personality and keen ability to impart complicated ideas to a lay audience.