The Hydrogen Atom: Doorway to Quantum Physics, its Symmetries and Radiative Shift
English | 2026 | ISBN: 9819820364 | 274 pages | True EPUB | 5.1 MB
This book provides a comprehensive exploration in the fundamental physics of the non-relativistic atom in terms of its symmetries. The book gives a complete treatment of the dynamical symmetries of the H atom and the use of these symmetries to determine energy levels and analytically calculate the first order radiative Lamb shift using group theory. Understanding radiative shifts is critical since measurement of the Lamb shift led to the development of quantum electrodynamics. The harmony between the mathematics and the physics is emphasised throughout the book. Through the lens of symmetry, it is possible to elucidate key features of the H atom in a way that is elegant, simple, and focuses on fundamentals.