Quantum properties of exponential states

Luis Aina, Alfredo

Quantum properties of exponential states

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Official URL

http://dx.doi.org/10.1103/PhysRevA.75.052115

Publication date

2007

Authors

Luis Aina, Alfredo

Publisher

American Physical Society

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URI

https://hdl.handle.net/20.500.14352/51493

Citation

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Abstract

The use of Rényi entropy as an uncertainty measure alternative to variance leads to the study of states with quantum fluctuations below the levels established by Gaussian states, which are the position-momentum minimum uncertainty states according to variance. We examine the quantum properties of states with exponential wave functions, which combine reduced fluctuations with practical feasibility.

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