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Search for long-lived neutral particles in the final state of delayed photons and missing energy in proton-proton collisions at $\sqrt s$ = 8 TeV
A search for long-lived neutral particles decaying into a photon and an un-detectable particle, such as gravitino, is performed using 19.1 fb$^{-1}$ of proton-proton collision data at $\sqrt s$ = 8 TeV. We present a method which exploits the identification of long-lived particles by using the time m...
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2015
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| Acceso en línea: | http://cds.cern.ch/record/2063495 |