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Superconductivity up to 29 K in SrFe<sub>2</sub>As<sub>2</sub>and BaFe<sub>2</sub>As<sub>2</sub>at high pressures
We report the discovery of superconductivity at high pressure in SrFe(2)As(2) and BaFe(2)As(2). The superconducting transition temperatures are up to 27 K in SrFe(2)As(2) and 29 K in BaFe(2)As(2), the highest obtained for materials with pressure-induced superconductivity thus far.