@article {1803.05902, archivePrefix = {arXiv}, eprint = {1803.05902}, primaryClass = {cond-mat.stat-mech}, author = {Vedika Khemani and David A. Huse and Adam Nahum}, title = {Velocity-dependent Lyapunov exponents in many-body quantum, semi-classical, and classical chaos}, year = {2018}, url = {http://arxiv.org/abs/1803.05902} }