Remarks on the Extended Characteristic Uncertainty Relations
arXiv:quant-ph/0012031 · doi:10.1088/0305-4470/34/9/101
Abstract
Three remarks concerning the form and the range of validity of the state-extended characteristic uncertainty relations (URs) are presented. A more general definition of the uncertainty matrix for pure and mixed states is suggested. Some new URs are provided.
LaTex, 4 pages, no figures