Journal of Physics A Mathematical and GeneralQuantum decay and the Mandelstam-Tamm-energy inequalityKrishnendu BhattacharyyaPublished Sep 11, 1983• 220 citationsPublisherAbstractThe Mandelstam-Tamm time-energy inequality is exploited to obtain a transparent expression of the lifetime-energy uncertainty relation for decaying quantum systems along with some useful features of the quantum non-decay probability.DOI10.1088/0305-4470/16/13/021