Msugra%20Dileptons%20signals%20slides%20by%20Carlos%20M.

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MsugraDileptons signalsslides by Carlos M.
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Motivation

• measure parameters describing the SUSY model
  chosen by Nature
• The first such quantity to be measured would
  likely be the SUSY mass scale MSUSY
• Channel
• 2 Neutralinos which escape the detector,
  producing the characteristic missing energy
  signature.

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Three different Channels
1-gt
2-gt
3-gt
Invariant Mass distribution for dileptons 12-3
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Leptonic signatures
FullRec FastSim Truth

• New samples -gt Ntuples

Invariant Mass 12-3
Reconstruct the invariant mass theoretical value
with the NEW data from different trees
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Flavor subtracted
After fitting the graph the value reconstructed
is
Consistent with the expected value We expect to
reduce uncertainty