Experimental test of the quantum no-hiding heorem

Samal, Jharana Rani ; Pati, Arun K. ; Anil Kumar, (2011) Experimental test of the quantum no-hiding heorem Physical Review Letters, 106 (8). 080401_1-080401_4. ISSN 0031-9007

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Official URL: http://prl.aps.org/abstract/PRL/v106/i8/e080401

Related URL: http://dx.doi.org/10.1103/PhysRevLett.106.080401


The no-hiding theorem says that if any physical process leads to bleaching of quantum information from the original system, then it must reside in the rest of the Universe with no information being hidden in the correlation between these two subsystems. Here, we report an experimental test of the no-hiding theorem with the technique of nuclear magnetic resonance. We use the quantum state randomization of a qubit as one example of the bleaching process and show that the missing information can be fully recovered up to local unitary transformations in the ancilla qubits.

Item Type:Article
Source:Copyright of this article belongs to The American Physical Society.
ID Code:72688
Deposited On:29 Nov 2011 03:58
Last Modified:29 Nov 2011 04:04

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