Exploring gravity with the MIGA large scale atom interferometer by Canuel, B, Bertoldi, A, Amand, L, Pozzo Di Borgo, E, Chantrait, T, Danquigny, C, Dovale Alvarez, M, Fang, B, Freise, A, Geiger, R, Gillot, J, Henry, S, Hinderer, J, Holleville, D, Junca, J, Lefèvre, G, Merzougui, M, Mielec, N, Monfret, T, Pelisson, S, Prevedelli, M, Reynaud, S, Riou, I, Rogister, Y, Rosat, S, Cormier, E, Landragin, A, Chaibi, W, Gaffet, S, Bouyer, P