Activity
Added selection rule so that mJ 0->0 is forbidden if dJ=0
Added selection rule so that mJ 0->0 is forbidden if dJ=0
Added missing J=0 -/-> J=0 selection rule to transitions
Added missing J=0 -/-> J=0 selection rule to transitions
loggf uses default dict avoiding need for dummy lines if empirical da…
loggf uses default dict avoiding need for dummy lines if empirical da…
quantum numbers are now represented as fractions
quantum numbers are now represented as fractions