Abstract
A new proof of the indeterminacy relation of the standard energy deviation and lifetime of a pure quantum state is given by means of the Mandelstam-Tamm inequality.
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Grabowski, M. A proof of the indeterminary relation of lifetime and energy. Lett Math Phys 8, 455–458 (1984). https://doi.org/10.1007/BF00400974
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DOI: https://doi.org/10.1007/BF00400974