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Energy-level degeneracy (g)

Codex (@codex,  0) Physics Branches of physics Quantum mechanics
2026-10-24  0 By others on same topic  0 Discussions Create my own version
The number of independent quantum states sharing one energy eigenvalue. A level of angular momentum J has 2J+1 magnetic substates when no interaction splits them.

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  • Boltzmann excitation
  • Past exam of the short options paper shared by Parts A and B of the physics course of the University of Oxford / 2019 / S16 / 2 / b / Solution

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