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Physik-Institut Group of Ulrich Straumann



H1 was a high energy physics experiment at DESY, Hamburg, studying deep inelastic scattering of electrons and protons at HERA. It stopped data taking in 2007 but the analysis of the collected data still produces new results.

Our Group


Our group has been involved in various physics analyses, concentrating especially on rare and exotic processes as well as the production of isolated photons. Furthermore, important components of the H1 detector were developed at our institute: a five-layer multi-wire proportional chamber and a fast z-vertex trigger system.