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Search for displaced photons using conversions at 8 TeV
A search is performed for long-lived neutral particles decaying to photons and invisible particles. An example of a physics process leading to such a signature is the decay of the lightest neutralino with nonzero lifetime into a gravitino and a photon, as predicted by gauge-mediated supersymmetric m...
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2015
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| Acceso en línea: | http://cds.cern.ch/record/2019862 |