This book explains the following
topics: The Dirac Theory, Scattering Problems and Born Approximation, Field
Theory, Examples of Quantized Field Theories, Free Particle Scattering Problems,
General Theory of Free Particle Scattering and Scattering By a Static
Potential.
This note
describes the following topics: quantum mechanics of a single electron, Quantum chemistry of two
electrons, Quantum chemistry of N electrons.