triqs.operators.util.observables
Operators for commonly used observables.
Functions
L2_op (spin_names, orb_names[, off_diag, ...]) |
Create the square of the orbital momentum operator. |
LS_op (spin_names, orb_names[, off_diag, ...]) |
Create a spin-orbital coupling operator. |
L_op (component, spin_names, orb_names[, ...]) |
Create a component of the orbital momentum vector operator. |
N_op (spin_names, orb_names[, off_diag, ...]) |
Create an operator of the total number of particles. |
S2_op (spin_names, orb_names[, off_diag, ...]) |
Create the square of the total spin operator. |
S_op (component, spin_names, orb_names[, ...]) |
Create a component of the spin vector operator. |