Measurements of $F_2$ and $R=\sigma_L/\sigma_T$ on Deuterium and Nuclei in Nucleon Resonance Region

Jefferson Lab E02-109/E04-001 study the longitudinal-transverse (L-T) separated structure functions $F_1$, $F_2$, $F_L$, and the ratio of longitudinal and transverse cross sections $R=\sigma_L/ \sigma_T$ from deuterium and other nuclear targets (Carbon, Iron and Aluminum) in nucleon resonance region. The experiments will provide the first global survey of the L-T separated quantities of nuclei in resonance region. In addition, these data will be used as input vector form factors in a future analysis of neutrino data. After a brief presentation of the motivation of the experiments and associated analysis details, the preliminary results will be presented.