The role of noise in PIC and Vlasov simulations of the Buneman instability. - Arash Tavassoli; Oleksandr Chapurin; Marilyn Jimenez; Mina Papahn Zadeh; Trevor Zinte; Meghraj Sengupta; Lénaïc Couëdel; Raymond J. Spiteri; Magdi Shoucri; Andrei Smolyakov (CoRR, 2021)