Under Review-In PreparationCS Wang, NE Frattini, BJ Chapman, S Puri, SM Girvin, MH Devoret, RJ Schoelkopf arXiv:2202.02364 February 4, 2022Upload pdf: 2022-c_wang-observation_of_wave-packet_branching-2202.02364.pdfhttps://arxiv.org/abs/2202.02364