%0 Journal Article %T Evidence for flow in pPb collisions at 5 TeV from v2 mass splitting %A K. Werner %A M. Bleicher %A B. Guiot %A Iu. Karpenko %A T. Pierog %J Physics %D 2013 %I arXiv %R 10.1103/PhysRevLett.112.232301 %X We show that a fluid dynamical scenario describes quantitatively the observed mass splitting of the elliptical flow coefficients v2 for pions, kaons, and protons. This provides a strong argument in favor of the existence of a fluid dynamical expansion in pPb collisions at 5TeV. %U http://arxiv.org/abs/1307.4379v1