Summary of η+e+ν for 2D fits
Results for data-sized samples
Any event with a proper Ds and true η is counted as true, so anything like h+e+ν with h → η+X is counted as a true event.
The DECAY.DEC file has a BR of 2.480%
| Dataset |
BR |
True | Fit | # σ |
| 0 |
(2.72 ± 0.12)% |
369 |
379.63 ± 18.02 |
0.58 |
| 1 |
(2.47 ± 0.12)% |
370 |
357.17 ± 17.55 |
-0.73 |
| 2 |
(2.28 ± 0.11)% |
351 |
335.34 ± 17.11 |
-0.91 |
| 3 |
(2.62 ± 0.12)% |
396 |
381.56 ± 18.16 |
-0.79 |
| 4 |
(2.35 ± 0.11)% |
344 |
335.36 ± 16.98 |
-0.5 |
| 5 |
(2.62 ± 0.12)% |
374 |
373.9 ± 17.49 |
0 |
| 6 |
(2.51 ± 0.12)% |
367 |
363.81 ± 17.71 |
-0.18 |
| 7 |
(2.52 ± 0.11)% |
348 |
369.09 ± 17.02 |
1.23 |
| 8 |
(2.34 ± 0.11)% |
324 |
331.86 ± 16.46 |
0.47 |
| 9 |
(2.29 ± 0.11)% |
370 |
332.9 ± 17.1 |
-2.16 |
| 10 |
(2.58 ± 0.12)% |
371 |
364.09 ± 17.39 |
-0.39 |
| 11 |
(2.4 ± 0.11)% |
347 |
346.28 ± 17.24 |
-0.04 |
| 12 |
(2.54 ± 0.12)% |
374 |
371.3 ± 17.53 |
-0.15 |
| 13 |
(2.51 ± 0.12)% |
380 |
373.27 ± 17.92 |
-0.37 |
| 14 |
(2.39 ± 0.11)% |
361 |
339.16 ± 16.94 |
-1.28 |
| 15 |
(2.78 ± 0.12)% |
370 |
392.3 ± 17.94 |
1.24 |
| 16 |
(2.57 ± 0.12)% |
390 |
371.92 ± 17.44 |
-1.03 |
| 17 |
(2.38 ± 0.11)% |
350 |
347.4 ± 17.18 |
-0.15 |
| 18 |
(2.38 ± 0.11)% |
348 |
351.47 ± 17.29 |
0.2 |
| 19 |
(2.58 ± 0.12)% |
375 |
370.78 ± 17.47 |
-0.24 |
| Total/Χ2 |
(2.48 ± 0.02)% |
7279 |
7188.59 ± 77.82 |
13.84 |
The BR correction for non-η h+e+ν is 99.0933%,
so the target, reconstructed BR should be 2.50%