The chapter on transition probabilities includes Einstein’s A and B coefficients, selection rules, and the life-time of excited states. The PDF is famous for its hand-drawn style diagrams of the Lorentzian and Gaussian line shapes.
: Introduction to molecular binding, Microwave (Rotational), Infra-Red (Vibrational), and Raman Spectroscopy. Advanced Topics Atomic And Molecular Physics By Gupta Kumar Sharma Pdf
: Covers almost the entire syllabus for undergraduate spectroscopy in one volume. Editing Issues Atomic And Molecular Physics By Gupta Kumar Sharma Pdf