Modulation Instability and Phase-Shifted Fermi-Pasta-Ulam Recurrence

Kimmoun, O; Hsu, H.C.; Branger, H.; Li, M.S.; Chen, Y.Y.; Kharif, C.; Onorato, M.; Kelleher, E.J.R.; Kibler, B.; Akhmediev, N.; Chabchoub, A.