Browsing Física de Partículas by Subject "Invariant mass"
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Search for long-lived particles decaying to jet pairs
(Springer, 2015)A search is presented for long-lived particles with a mass between 25 and 50 GeV/c2 and a lifetime between 1 and 200ps in a sample of proton–proton collisions at a centre-of-mass energy of s√=7 TeV, corresponding to an ...