Zeeman Crossover — Hydrogen 2
p
Manifold
Fine structure + external field: weak-field anomalous Zeeman → Paschen-Back regime
Current B
Weak field
6 states
: |j, m
j
⟩
—
m
j
= +3/2 (j=3/2)
—
other j=3/2 states
- -
j=1/2 states
ΔE
fs
= 4.5×10⁻⁵ eV
B
c
≈ 0.78 T
B field (T)
0.50 T