When does "Time" become "Observable" ?

Abstract

We investigate some spectral properties of time operators which are obtained through Canonical Commutation Relation (CCR) and Positive Operator Valued Measure (POVM) of quantum physics. In addition, we re-interpret the spectral properties of time operators from the standpoint of the Copenhagen Interpretation, especially, of W.Heisenberg.Comment: 9 pages, The Ryukoku Journal of Humanities and Science, Vol.35 No.2, March, 201