Nature - USA (2020-06-25)
Article Allart, R. et al. Spectrally resolved helium absorption from the extended atmosphere of a warm Neptune-mass exoplanet. ...
Extended Data Fig. 1 | TESS and Spitzer light curves for AU Mic centred on four transit events. a, b, Two TESS transits (respect ...
Article Extended Data Fig. 2 | MCMC corner plot for custom combined Spitzer and TESS light-curve analysis for AU Mic. The full s ...
Extended Data Fig. 3 | One season ( July to October 2007) of SuperWASP light curves for AU Mic from the NASA Exoplanet Archive, ...
Article Extended Data Fig. 4 | Correlation plots of the standard HARPS stellar activity indicators with the RVs. The bisector va ...
Extended Data Fig. 5 | Correlation plots of the HARPS activity indicators with each other. The activity indicators Ca ii H and K ...
Article Extended Data Fig. 6 | The HARPS RVs and standard activity indicators, phase folded to the rotation period of the star. ...
Extended Data Fig. 7 | RV time-series of AU Mic, with f itting residuals, and phased to the orbital period of AU Mic b. Shown ar ...
Article Extended Data Fig. 8 | R ADVEL MCMC corner plot for the model parameters for the iSHELL, HARPS and HIRES RV datasets. Al ...
Extended Data Fig. 9 | Photometric variability amplitudes obtained contemporaneously in four different bandpasses. The amplitude ...
Article Extended Data Table 1 | Model comparison results ...
Nature | Vol 582 | 25 June 2020 | 501 Article Entanglement-based secure quantum cryptography over 1,120 kilometres Juan Yin1,2,3 ...
502 | Nature | Vol 582 | 25 June 2020 Article a beam splitter, a half-wave plate and two polarized beam splitters are combined t ...
Nature | Vol 582 | 25 June 2020 | 503 to the distance between the satellite and the ground (Extended Data Fig. 2). These data we ...
504 | Nature | Vol 582 | 25 June 2020 Article the sifted bits, we performed an error correction with Hamming code and achieved a ...
Nature | Vol 582 | 25 June 2020 | 505 Ma, X., Fung, C.-H. F. & Lo, H.-K. Quantum key distribution with entangled photon sou ...
Article Methods Implementation against device imperfections In practice, the imperfections of realistic QKD implementations may ...
basis, an error may occur when the outcomes are different. We can call it a bit error. The phase error can be defined as the hyp ...
Article Makarov, V., Anisimov, A. & Skaar, J. Effects of detector efficiency mismatch on security of quantum cryptosystems. ...
ab Extended Data Fig. 1 | Satellite-to-Delingha link eff iciencies under different weather conditions. a, The data in previous w ...
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