Quantum Electrodynamics (QED) is the "laboratory" for perturbation theory. Look for PDFs that include:
Why it is excellent: Aimed at advanced undergraduates, these PDFs are designed for self-study. Focus: Calculating cross-sections, resonance widths, and applying selection rules. Unique feature: Many problems are presented as "minutephysics" style puzzles, making the learning curve less steep than pure QFT textbooks. particle physics problems and solutions pdf
When searching for a high-quality problem and solution PDF, ensure it covers the following foundational pillars: scattering experiments define particle physics.
From Rutherford to the LHC, scattering experiments define particle physics. particle physics problems and solutions pdf