Table 1 Summary of systematic uncertainties.
From: Determination of the quark coupling strength |Vub| using baryonic decays
Source | Relative uncertainty (%) |
|---|---|
| +4.7 −5.3 |
Trigger | 3.2 |
Tracking | 3.0 |
Λc+ selection efficiency | 3.0 |
| 2.3 |
Λb0 lifetime | 1.5 |
Isolation | 1.4 |
Form factor | 1.0 |
Λb0 kinematics | 0.5 |
q2 migration | 0.4 |
PID | 0.2 |
Total | +7.8 −8.2 |
shapes- The table shows the relative systematic uncertainty on the ratio of the
and 
branching fractions broken into its individual contributions. The total is obtained by adding them in quadrature. Uncertainties on the background levels are not listed here as they are incorporated into the fits.
and 
branching fractions broken into its individual contributions. The total is obtained by adding them in quadrature. Uncertainties on the background levels are not listed here as they are incorporated into the fits.