Artigo de Periódico
Mixed states having Poissonian statistics: how to distinguish them from coherent states?
Autor
Malbouisson, J. M. C.
Duarte, S. B.
Baseia, B.
Malbouisson, J. M. C.
Duarte, S. B.
Baseia, B.
Institución
Resumen
We consider mixed states and coherent states with the same (Poissonian) statistics. By analyzing various properties connected with off-diagonal elements of the density matrix for both states, we find which of them are able (or not) to distinguish these states.