As the Zeeman effect/Stark effect lead to a change in the energy levels of orbital electrons in relation to their spin, similar to hyperfine transitions, I was wondering what the emission of this change in energy states is.

As the Zeeman effect/Stark effect lead to a change in the energy levels of orbital electrons in relation to their spin, similar to hyperfine transitions, I was wondering what the emission spectra of this transition in energy states is. To expand upon this idea, the hyperfine transition of the hydrogen atom, the hydrogen line, has an emission spectra of 21 centimeters. Do atoms or any systems with electron confinement also have emissions in these spectra or any other when subjected to the Zeeman/Stark effect?

As the Zeeman effect/Star effect lead to a change in the energy level of orbital electrons in relation to their spin, similar to hyperfine transitions, I was wondering what the emission of this change in energy states is.

As the Zeeman effect/Stark effect lead to a change in the energy levels of orbital electrons in relation to their spin, similar to hyperfine transitions, I was wondering what the emission of this change in energy states is.