We show the results of analyses performed on high-energy gamma-ray emission during the impulsive phase of solar flares detected by the LAT using Pass 8 data. We compare results obtained with Pass 7 and Pass 8 data sets, using both LAT Low Energy and standard data classes. With a dedicated event selection, Pass 8 allows standard analysis during the impulsive phase: it has been designed to be less susceptible to pile-up in the LAT Anti-Coincidence Detector caused by the intense hard X-ray emission at early times.
@article{arxiv.1502.04916,
title = {Analysis of the Impulsive Phase of Solar Flares with Pass 8 LAT data},
author = {R. Desiante and F. Longo and N. Omodei and M. Pesce-Rollins and V. Pelassa},
journal= {arXiv preprint arXiv:1502.04916},
year = {2019}
}