Bromley, S., Zhu, B., Bishof, M., Zhang, X., Bothwell, T., Schachenmayer, J., Nicholson, T., Kaiser, R., Yelin, S., Lukin, M., Rey, A., & Ye, J. (2016). Collective atomic scattering and motional effects in a dense coherent medium. Nature Communications, 7, Article 11039. https://doi.org/10.1038/ncomms11039