Gauge / gravity duality can shed some light on the non-perturbative regime of the gauge theory dynamics. The simplest, yet phenomenologically important dynamics is the boost-invariant plasma flow. The talk will review the method of constructing gravity dual to boost-invariant flow in Fefferman – Graham coordinates, show arising problems and explain how to avoid them. Based on: [hep-th/0703243], 0712.2025 [hep-th], 0805.3774 [hep-th]

Jagellonian University, Krakow