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Search for stopped long-lived particles produced in pp collisions at √s = 7 TeV
A search has been performed for long-lived particles that have stopped in the CMS detector, during 7TeV proton-proton operations of the CERN LHC. The existence of such particles could be inferred from observation of their ...
Search for new physics with long-lived particles decaying to photons and missing energy in pp collisions at √s=7 TeV
A search is performed for long-lived neutral particles decaying into a photon and invisible particles. An example of such a signature is the decay of the lightest neutralino with nonzero lifetime into a gravitino and a ...