Entropy of random quantum states
- 7 December 1990
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 23 (23) , L1247-L1251
- https://doi.org/10.1088/0305-4470/23/23/011
Abstract
The authors use a simple generating function to calculate exactly the entropy of random quantum states for finite-dimensional Hilbert spaces over real, complex and quaternionic scalars. This allows them to extend their previous formula for the quantum correlation information of a state determination apparatus to include real and quaternionic von Neumann analysers.Keywords
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