2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/228175It is shown how the initial azimuthally asymmetric flow develops from the free-streaming + sudden equilibration approximation to the early dynamics in relativistic heavy-ion collisions. Consequences for the hydrodynamics and physical results are discussed.6 pages, 4 figures, talk presented by WB at the IV Workshop on Particle Correlations and Femtoscopy, Cracow, 11-14 September 2008Nuclear TheoryHigh Energy Physics - PhenomenologyNuclear Experimenttext