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quant-ph2021
In Wigner phase space, convolution explains why the vacuum majorizes mixtures of Fock states
Luc Vanbever
I show that a nonnegative Wigner function that represents a mixture of Fock states is majorized by the Wigner function of the vacuum state. As a consequence, the integration of any…
quant-ph2017★ 3 cited
Multidimensional entropic uncertainty relation based on a commutator matrix in position and momentum spaces
Anaelle Hertz, Luc Vanbever, Nicolas J. Cerf
The uncertainty relation for continuous variables due to Byalinicki-Birula and Mycielski expresses the complementarity between two -uples of canonically conjugate variables $(x_…