Energy–time and frequency–time uncertainty relations: exact inequalities
نویسندگان
چکیده
منابع مشابه
Exact uncertainty relations
The Heisenberg inequality ∆X∆P ≥ h̄/2 can be replaced by an exact equality, for suitably chosen measures of position and momentum uncertainty, which is valid for all wavefunctions. The significance of this “exact” uncertainty relation is discussed, and results are generalised to angular momentum and phase, photon number and phase, time and frequency, and to states described by density operators....
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ژورنال
عنوان ژورنال: Physica Scripta
سال: 2015
ISSN: 0031-8949,1402-4896
DOI: 10.1088/0031-8949/90/7/074049