SelectStates[sys, crit]

selects the atomic states from the atomic system sys that satisfy the stateselection 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.


Basic Examples  (1)

Define a hyperfine-Zeeman system:

Select states with :

Select states labeled 1 with :

Select all states with label 2: