{\rtf1\ansi\deff0\deftab360 {\fonttbl {\f0\fswiss\fcharset0 Arial} {\f1\froman\fcharset0 Times New Roman} {\f2\fswiss\fcharset0 Verdana} {\f3\froman\fcharset2 Symbol} } {\colortbl; \red0\green0\blue0; } {\info {\author Biblio 7.x}{\operator }{\title Biblio RTF Export}} \f1\fs24 \paperw11907\paperh16839 \pgncont\pgndec\pgnstarts1\pgnrestart A. Kyprianidis, Machado, F., Morong, W., Becker, P., Collins, K. S., Else, D. V., Feng, L., Hess, P. W., Nayak, C., Pagano, G., Yao, N. Y., and Monroe, C., ?Observation of a prethermal discrete time crystal?, 2021.\par \par }