TY - JOUR AB - We consider the totally asymmetric simple exclusion process in a critical scaling parametrized by a≥0, which creates a shock in the particle density of order aT−1/3, T the observation time. When starting from step initial data, we provide bounds on the limiting law which in particular imply that in the double limit lima→∞limT→∞ one recovers the product limit law and the degeneration of the correlation length observed at shocks of order 1. This result is shown to apply to a general last-passage percolation model. We also obtain bounds on the two-point functions of several airy processes. AU - Nejjar, Peter ID - 70 IS - 2 JF - Latin American Journal of Probability and Mathematical Statistics SN - 1980-0436 TI - Transition to shocks in TASEP and decoupling of last passage times VL - 15 ER -