The position-momentum Shannon and Renyi uncertainty products of general quantum systems are shown to be bounded not only from below (through the known uncertainty relations), but also from above in terms of the Heisenberg-Kennard product < r(2)>. Moreover, the Cramer-Rao, Fisher-Shannon, and Lopez-Ruiz, Mancini, and Calbet shape measures of complexity (whose lower bounds have been recently found) are also bounded from above. The improvement of these bounds for systems subject to spherically symmetric potentials is also explicitly given. Finally, applications to hydrogenic and oscillator-like systems are done.
CITATION STYLE
Unsaturated Soils: Research and Applications. (2012). Unsaturated Soils: Research and Applications. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-31116-1
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