Lvovskiy, A., Paz-Soldan, C., Eidietis, N. W., Liu, Y. Q., Thome, K., Aleynikov, P., et al. (2019). Runaway electron beam dynamics in DIII-D: energy distribution, current profile, and RE-driven instabilities. Talk presented at 61st Annual Meeting of the APS Division of Plasma Physics. Fort Lauderdale, FL. 2019-10-21 - 2019-10-25.