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

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

3. D0bar Signal -200 0.7,pPi>0.7,chargeK>0,chargePi 0.3 S/B ~ 5.714

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

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

6. D0 Signal with cut on eta -200 0.7,pPi>0.7,chargeK 0, pD0>0.3, |Eta K,pi |<1.0 S/B ~ 4.02

7. Monte Carlo – power law D0

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

9. CutS/B No (offline) CutNo Signal 50<dL<400, |D0dcaPV|<300, TrkDca<200 (+ve dL ONLY)1.42 50<|dL|<400, |D0dcaPV|<300, TrkDca<2002.67 50<|dL|<400, |D0dcaPV|<200, TrkDca<2002.74 50<|dL|<400, |D0dcaPV|<200, TrkDca<200, |EtaD0|<1.52.56 50<|dL|<400, TrkDca<200 (No cut on D0dcaPV)2.79 50 < dL < 400, TrkDca < 200,1.38 50 0.7,pPi>0.7,chargeK 05.348 50 0.7,pPi>0.7,chargeK 0, pD0>0.34.386 -200 0.7,pPi>0.7,chargeK>0,chargePi<05.208 -200 0.7,pPi>0.7,chargeK>0,chargePi 0.35.128 Slide-1 -200 0.5, pPi>0.5, chargeK>0, chargePi 0.3 No Signal -200 0.6, pPi>0.6, chargeK>0, chargePi 0.3 No Signal -200 0.7,pPi>0.7,chargeK>0,chargePi 0.3 |eta|<1 4.02