# stateinfo.m

Prints the state vector norm and the list of the most populated basis states in the order of decreasing population.

## Contents

## Syntax

stateinfo(spin_system,rho,npops)

## Arguments

rho - state vector npops - number of largest populations to print

## Outputs

This function prints a summary of the state composition to the con- sole in the following format: (L1,M1) (L2,M2) ... (Ln,Mn) coefficient number This corresponds to the direct product of single-spin irreducible spherical tensors with the specified indices, its coefficient in the linear combination, and the number of the corresponding state in the basis set.

## Examples

Several examples are available in examples/singlet_states directory, where the composition of the singlet states is analysed using this function.

## Notes

This function requires sphten-liouv formalism.

## See also

irr_sph_ten.m, sphten2zeeman.m, pauli.m, stevens.m

*Version 2.2, authors: Ilya Kuprov, Konstantin Pervushin*