Datasets-SU2020

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Datasets for '2020 Mu2e sensitivity updates (in progress)

  • SU2020 stands for "'2020 Mu2e sensitivity Updates"
  • consider two channels - mu- --> e- and mu- --> e+
  • signal windows are different, roughly speaking, [103.5-105] MeV/c and [90.5-92.5] MeV/c , so some background datasets could be the same, but some - unique for a given signal channel

mu- --> e- channel

Dataset N(generated events) signal-only N(events) mixed comments
CE (mu-Al --> e-Al) 1,000,000 2,0000,000
DIO 1,000,000 2,000,000
cosmics 1000 - no need in mixing, rescale flux with Corsika
RPC external ? ?
RPC internal 5,000,000 10,000,000 negligible in mu- --> mu- channel, could be dominant for mu- --> e+
RMC external 5,000,000 10,000,000 negligible in mu- --> mu- channel, could be dominant for mu- --> e+
RMC internal 44000 20000000
antiprotons 100,000,000,000 - no need to do mixing
decays in flight ? ?

mu- --> e+ channel

Dataset N(generated events) signal-only N(events) mixed comments
CE (mu-Al --> e+Al) 10,000,000 10,0000,000 more
DIO -> brem --> e+ 10,000,000 10,000,000 and more
cosmics 1000 no need in mixing, rescale
RPC external 1000 2000000
RPC internal 2000 20000
RMC external 33000 2000000 negligible in mu- --> mu- channel, could be dominant for mu- --> e+
RMC internal 44000 20000000
antiprotons 550000 100000000 no need to do mixing
decays in flight 6600000 100000000