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Enhanced Signal Analysis for D0 Production by Jaiby Joseph

Explore detailed signal analysis techniques for D0 production by Jaiby Joseph, emphasizing precise cut parameters and optimizing pseudorapidity for Kaon and Pion particles. Study Monte Carlo simulations and track momenta for comprehensive results.

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Enhanced Signal Analysis for D0 Production by Jaiby Joseph

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  1. D0 and D0bar signal from 3rd Production Jaiby Joseph 03/19/2011

  2. D0 Signal-200 < slength < 400, TrkDca<200,|D0dcaPV|<200, pK>0.7,pPi>0.7,chargeK<0,chargePi>0, pD0>0.3 # of Events: ~ 7.5 M * Cut change from 1st Prod S/B ~5.128

  3. D0bar Signal-200 < slength < 400, TrkDca<200,|D0dcaPV|<200, pK>0.7,pPi>0.7,chargeK>0,chargePi<0, pD0>0.3 S/B ~ 5.714

  4. D0+D0bar S/B ~ 7.056 S/√S+B ~ 9.639

  5. Pseudorapidity Kaon θ = ASin(pT/p) Pion θ = ASin(pT/p) Kaon -log(tan(θ/2) Pion -log(tan(θ/2)

  6. D0 Signal with cut on eta-200 < slength < 400, TrkDca<200,|D0dcaPV|<200, pK>0.7,pPi>0.7,chargeK<0,chargePi>0, pD0>0.3, |EtaK,pi|<1.0 S/B ~ 4.02

  7. Monte Carlo – power law D0

  8. Monte Carlo – Track momenta Ppion Vs PtD0 Pkaon Vs PtD0

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