{\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 R. M. Wilson, Mahmud, K. W., Hu, A., Gorshkov, A. V., Hafezi, M., and Foss-Feig, M., ?Collective phases of strongly interacting cavity photons?, Physical Review A, vol. 94, no. 3, p. 033801, 2016.\par \par }