AtomicDensityMatrix`
AtomicDensityMatrix`
SelectStates
SelectStates[sys, crit]
selects the atomic states from the atomic system sys that satisfy the state‐selection criteria crit.
Details and Options
- An atomic system is a list of AtomicState expressions.
- State-selection criteria are specified as for StatePosition: Boolean expressions involving the state parameters, such as StateLabel2&&F1. As a shorthand, if all states with a particular label are to be selected, just the label itself can be specified.