Uniqueness of Hardy's state for fixed choice of observables
- 21 April 1997
- journal article
- letter
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 30 (8) , L217-L219
- https://doi.org/10.1088/0305-4470/30/8/003
Abstract
For a system of two spin- particles and for given four observables, two for each and non-commuting, there exists a unique state which admits Hardy's non-locality. Hence, no mixture state admits Hardy's non-locality.Keywords
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