Mixing Fit Dependence on Efficiency

Index

1. Generator Files
2. Initial Tests

Fit Inputs

• tau(Bs) = 1.461 ps
• Delat(ms) = 10 ps-1

• 02-Feb-06: Test 6 - 1-Source Eff Param Fits - Analytic Conv

  • v7.2 code: eff norm set to calc value
  • Gen Set 7
  • N(exp's) = 10 ; N(evts/exp) = 5000
  • Eff applied to VPDL(meas)
  • Analytic Calculations of Integrals
    • Res * fPhys integral
    • fPhys*eff normalization integral
  • Fit Results: 7 min/fit
    • 1 failed fit
    • p0 = 0.9877 (fixed)
    • p1 = 0.00329 ± 0.00191 (0.00355) (input = 0.002558)
    • p2 = 0.685 ± 0.0255 (0.0353) (input = 0.6738)
    • p3 = -10.00 ± 5.29 (7.66) (input = -9.937)
    • p4 = -44 ± 257 (421) (input = -24.56)
    • p5 = 2060 ± 3740 (7860) (input = 1190)

• 02-Feb-06: Test 5 - 1-Source Lifetime Fit - Analytic Conv

  • v7.2 code: eff norm set to calc value
  • Gen Set 7
  • N(exp's) = 10 ; N(evts/exp) = 5000
  • Eff applied to VPDL(meas)
  • Analytic Calculations of Integrals
    • Res * fPhys integral
    • fPhys*eff normalization integral
  • Fit Variants
    • tau free: results
      Time/Fit = 0.4 min
      tau(fit) = 1.461 ± 0.012(0.020)

• 01-Feb-06: Test 4 - Meas VPDL Analytic Res-Conv

  • v7.2 code: eff norm set to calc value
  • Gen Set 6
  • N(exp's) = 10 ; N(evts/exp) = 5000
  • Eff applied to VPDL(meas)
  • Analytic Calculations of Integrals
    • Res * fPhys integral
    • fPhys*eff normalization integral
  • Fit Variants
    • dms & tau free: results
      Time/Fit = 6.7 min
      tau(fit) = 1.504 ± 0.031(0.034)
      dms(fit) = 10.11 ± 0.17(0.24)
    • dms free: results
      Time/Fit = 3.0 min
      tau(fit) = 1.461 (fixed)
      dms(fit) = 10.11 ± 0.17(0.21)

• 31-Jan-06: Test 3 - Meas VPDL w/ K-Conv

  • v7.1 code: eff normalization set to calc value
  • results
  • Gen Set 6
  • N(exp's) = 10 ; N(evts/exp) = 5000
  • Eff applied to VPDL(meas)
  • fPhys*eff Norm calc analytically
  • Fit Variants
    • dms & tau free: results
      Time/Fit = 18 min
      tau(fit) = 1.506 ± 0.031(0.035)
      dms(fit) = 10.09 ± 0.17(0.23)
    • dms free: results
      Time/Fit = 7.1 min
      tau(fit) = 1.461 (fixed)
      dms(fit) = 10.09 ± 0.18(0.23)

• 31-Jan-06: Test 2 - Meas VPDL w/ K-Conv

  • v7.1 code: eff normalization set to 1
  • results
  • Gen Set 6
  • N(exp's) = 10 ; N(evts/exp) = 5000
  • Eff applied to VPDL(meas)
  • fPhys*eff Norm calc set to 1
  • Fit Variants
    • dms & tau free: results
      Time/Fit = 17 min
      tau(fit) = 2.029 ± 0.031(0.043)
      dms(fit) = 10.08 ± 0.17(0.24)
    • dms free: results
      Time/Fit = 6.9 min
      tau(fit) = 1.461 (fixed)
      dms(fit) = 10.11 ± 0.18(0.24)

• 08-Dec-05: Test 1 - True Lxy w/ K-Conv

  • v7.0 code
  • results
  • Gen Set 5
  • N(exp's) = 100 ; N(evts/exp) = 5000
  • Eff applied to Lxy(true)
  • Slow integration over fPhys*eff: time/fit = 25 min