Exploring the possibility of a complex-valued non-Gaussianity measure for quantum states of light
We consider a quantity that is the differential relative entropy between a generic Wigner function and a Gaussian one. We prove that said quantity is minimized with respect to its Gaussian argument, if both Wigner functions in the argument of the Wigner differential entropy have the same first and s...
| Published in: | APL Quantum |
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| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2024-09-01
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| Online Access: | http://dx.doi.org/10.1063/5.0219011 |