Demonstration of Entropic Noncontextual Inequality Using IBM Quantum Computer
Suvadeep Roy, Bikash K. Behera, Prasanta Kumar Panigrahi · arXiv (Cornell University) · 2017
In quantum information theory, entropic inequalities act as the necessary and sufficient conditions to noncontextuality. Here, we demonstrate the experimental realization of entropic noncontextual inequality in a four-level quantum system, by implementing in the five-qubit IBM quantum computer. Using joint Shannon entropy, we obtain the desired result verified by our experiment.