Done
Read out the masses
| Mode | md (Signal MC) | md (Generic MC) |
|---|---|---|
| 0 : 'kpi' | 1.8645941 +/- 0.0000077 | 1.8646088 +/- 0.0000022 |
| 1 : 'kpipi0' | 1.8646603 +/- 0.0000056 | 1.8646645 +/- 0.0000022 |
| 3 : 'kpipipi' | 1.8645991 +/- 0.0000052 | 1.8646057 +/- 0.0000019 |
| 200: 'kpipi' | 1.8694081 +/- 0.0000052 | 1.8694070 +/- 0.0000018 |
| 201: 'kpipipi0' | 1.8694413 +/- 0.0000094 | 1.8694266 +/- 0.0000039 |
| 202: 'kspi' | 1.8694112 +/- 0.0000057 | 1.8694118 +/- 0.0000049 |
| 203: 'kspipi0' | 1.869604 +/- 0.000012 | 1.8694323 +/- 0.0000049 |
| 204: 'kspipipi' | 1.869388 +/- 0.000010 | 1.8693989 +/- 0.0000048 |
| 205: 'kkpi' | 1.869420 +/- 0.000010 | 1.8694064 +/- 0.0000052 |
Mass difference M(fit)- M(input) update
| Mode | md (Signal MC) | md (Generic MC) |
|---|---|---|
| 0 : 'kpi' | 0.0000941 +/- 0.0000077 | 0.0001088 +/- 0.0000022 |
| 1 : 'kpipi0' | 0.0001603 +/- 0.0000056 | 0.0001645 +/- 0.0000022 |
| 3 : 'kpipipi' | 0.0000991 +/- 0.0000052 | 0.0001057 +/- 0.0000019 |
| 200: 'kpipi' | 0.0001081 +/- 0.0000052 | 0.0001070 +/- 0.0000018 |
| 201: 'kpipipi0' | 0.0001413 +/- 0.0000094 | 0.0001266 +/- 0.0000039 |
| 202: 'kspi' | 0.0001112 +/- 0.0000057 | 0.0001118 +/- 0.0000049 |
| 203: 'kspipi0' | 0.000304 +/- 0.000012 | 0.0001323 +/- 0.0000049 |
| 204: 'kspipipi' | 0.000088 +/- 0.000010 | 0.0000989 +/- 0.0000048 |
| 205: 'kkpi' | 0.000120 +/- 0.000010 | 0.0001064 +/- 0.0000052 |
Plots
Signal MC :
Generic MC:
Questions and Plan
- Change "xi" in 1-sigma to fit again, for all modes?
- For certain mode:
D0-> K- pi+ ( Get the mass of D, say D1) D0-> K- pi+ pi0 ( Get another mass of D, say D2) Delta (m) = D1-D2 > (?) 0. Exaplain why.
Suggestions
- Generator level MC
- Other possible fits