SUMMARY
The discussion centers on calculating the Einstein coefficient for spontaneous emission in two-level atoms using Feynman diagrams. The user, blue2script, seeks clarification on whether it is feasible to derive this coefficient by incorporating a proton's energy levels influenced by an external magnetic field into the Lagrangian. The conversation confirms that after establishing the Feynman rules, one can indeed compute the decay rate for a proton in an excited state.
PREREQUISITES
- Understanding of Feynman diagrams and their application in quantum mechanics.
- Knowledge of the Einstein coefficient and its relevance in spontaneous emission.
- Familiarity with Lagrangian mechanics and its role in particle physics.
- Basic concepts of quantum states and energy levels in atomic systems.
NEXT STEPS
- Study the derivation of the Einstein coefficient in quantum mechanics.
- Learn about Feynman rules and their application in calculating decay rates.
- Explore Lagrangian formulations in the context of quantum field theory.
- Investigate the effects of external magnetic fields on atomic energy levels.
USEFUL FOR
This discussion is beneficial for physicists, particularly those specializing in quantum mechanics and particle physics, as well as students seeking to understand the application of Feynman diagrams in calculating atomic emission processes.