Foundational Atomic and Molecular Physics

Atomic and molecular physics underpins essential fields like quantum chemistry, materials science, and emerging quantum technologies. This course provides a comprehensive textual foundation in the quantum mechanics required to describe atoms and molecules, allowing you to rigorously interpret energy levels and spectroscopic data. What you'll learn: * Understand the limitations of classical models and the necessity of quantum mechanics for describing atomic structure. * Learn the principles of quantum numbers, electron configurations, and the Pauli exclusion principle. * Master the theory behind atomic spectra, including fine structure and magnetic field effects. * Apply fundamental concepts of molecular bonding (ionic, covalent) and potential energy curves. * Analyze rotational, vibrational, and electronic spectra of simple molecules using selection rules. * Practice interpreting spectroscopic notation and understanding basic quantum state coherence. The course begins with historical development and basic quantum concepts, progresses through detailed analysis of single and multi-electron atoms, and concludes with molecular structure and spectroscopy. This program is designed for absolute beginners in physics or chemistry who want a rigorous, text-based introduction to the subject. No prior advanced physics knowledge is required. Start building your foundational knowledge in modern physics today.