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Sti Stv evaluation 2013

Sti Stv evaluation 2013. V. Perevoztchikov Brookhaven National Laboratory,USA. Accuracy vertex. Comparable but Sti 6% better. Accuracy DCA. Comparable -4%. Accuracy Pt, tanL, Psi. dPt +3%, dTan -2% dPsi -1.5%. dPt, dTanL, dPsi versus P. :. Comparable. Hits per track. :.

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Sti Stv evaluation 2013

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  1. Sti Stv evaluation 2013 V. Perevoztchikov Brookhaven National Laboratory,USA

  2. Accuracy vertex Comparable but Sti 6% better StarSoft local

  3. Accuracy DCA Comparable -4% StarSoft local

  4. Accuracy Pt, tanL, Psi dPt +3%, dTan -2% dPsi -1.5% StarSoft local

  5. dPt, dTanL, dPsi versus P : Comparable StarSoft local

  6. Hits per track : Not clear StarSoft local

  7. Hits/track, Eta,Psi,Pt dependency : Stv +3hits StarSoft local

  8. Hits/track, Eta,Psi,Pt dependency results • Nhits in Stv +3 more • Eta dependency is weird for both • Eta is wider for Sti • In Psi weird structure with 12 peaks • Strange minimum, in Sti=0, in Stv=50 degree • Pt dependency more flat for Stv. For both Nhits decreased wirth Pt : StarSoft local

  9. Hits Quality • . : Average quality is same StarSoft local

  10. Hits Quality dependency : StarSoft local

  11. Hits Quality dependency results • Eta: Stv more flat, but Eta is more wide for Sti • Psi, wide peaks for Stv(?) Only 3 peaks instead of 12(?) • Pt is better for Stv : StarSoft local

  12. Efficiency, globals & primaries StarSoft local

  13. Efficiency, globals & primaries. Results. • Simulated tracks are slightly different (statistic?) • Number of globals/event even is bigger in Sti than simulated(????) • Efficiency for globals is much better in Sti • Efficiency for primaries is for 11% better in Sti. StarSoft local

  14. Good track efficiency StarSoft local

  15. Good track efficiency. Results • Good globals in Stv 1.5% less than in Sti; • Good primaries in Stv 2.5% less; • Split tracks in Stv 20% less StarSoft local

  16. Simu tracks. Eta,Psi,Pt dependency Psi dependency is DIFFERENT???!!!! StarSoft local

  17. Global tracks. Eta,Psi,Pt dependency StarSoft local

  18. Global tracks efficiency. Eta,Psi,Pt dependency StarSoft local

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