4 citations · 4 across the 3 of their papers we have counts for
6 papers · 1 filter
Experimental Demonstration of Quantum State Multi-meter and One-qubit Fingerprinting in a Single Quantum Device
Jiangfeng Du, Ping Zou, Daniel K. L. Oi +4
We experimentally demonstrate in NMR a quantum interferometric multi-meter for extracting certain properties of unknown quantum states without resource to quantum tomography. It ca…
Experimental demonstration of an efficient quantum phase-covariant cloning and its possible applications to simulating eavesdropping in quantum cryptography
Jiangfeng Du, Thomas Durt, Ping Zou +4
We describe a nuclear magnetic resonance (NMR) experiment which implements an efficient one-to-two qubit phase-covariant cloning machine(QPCCM). In the experiment we have achieved…
Quantum Cryptography Based On Bell Inequalities for Three-Dimensional System
Dagomir Kaszlikowski, Kelken Chang, Daniel Kuan Li Oi +2
We present a crytographic protocol based upon entangled qutrit pairs. We analyse the scheme under a symmetric incoherent attack and plot the region for which the protocol is secure…
Clauser-Horne-Bell inequality for three three-dimensional systems
Jing-Ling Chen, Dagomir Kaszlikowski, L. C. Kwek +1
In this paper we show a Bell inequality of Clauser-Horne type for three three-dimensional systems (qutrits). Violation of the inequality by quantum mechanics is shown for the case…
Going beyond GHZ paradox
Dagomir Kaszlikowski, Darwin Gosal, E. J. Ling +3
We present numerical data showing, that three qutrit correlations for a pure state, which is not maximally entangled, violate local realism more strongly than three-qubit correlati…
Clauser-Horne inequality for qutrits
Dagomir Kaszlikowski, L. C. Kwek, Jing-Ling Chen +2
In this brief report we show the new Bell-Clauser-Horne inequality for two entangled three dimensional quantum systems (so called qutrits). This inequality is violated by a maximal…