Spin splitting of Landau levels
= Spin splitting of Landau levels
For a spin-one-half particle with the Pauli magnetic term and gyromagnetic factor two, the orbital energies $\hbar\omega_c(n+1/2)$ split into $\hbar\omega_c n$ and $\hbar\omega_c(n+1)$. The lowest level has one spin branch; every positive level has two.