Tomographic entanglement indicators from NMR experiments
B. Sharmila,
V. R. Krithika,
Soham Pal
et al.
Abstract:In recent years, the performance of different entanglement indicators obtained directly from tomograms has been assessed in continuous-variable and hybrid quantum systems. In this paper, we carry out this task in the case of spin systems. We compute the entanglement indicators from actual experimental data obtained from three liquid-state NMR experiments, and compare them with standard entanglement measures calculated from the corresponding density matrices, both experimentally reconstructed and numerically co… Show more
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