Operators and states for 1D cartesian position and momentum.
TODO:
1D cartesian position operator.
Y cartesian coordinate operator (for 2D or 3D systems)
Z cartesian coordinate operator (for 3D systems)
1D cartesian momentum operator.
1D cartesian position eigenket.
The position of the state.
1D cartesian position eigenbra.
The position of the state.
1D cartesian momentum eigenket.
The momentum of the state.
1D cartesian momentum eigenbra.
The momentum of the state.
Base class for 3D cartesian position eigenstates
The x coordinate of the state
The y coordinate of the state
The z coordinate of the state
3D cartesian position eigenket
3D cartesian position eigenbra