Parameter (X axis): θ(π−), deg
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Experiment: CLAS12 Run Group A, 2018
Spokespersons: Krishna Chandra
No publications available for this experiment
Quantity measured: dσ/d(−cos(θ(π−))), mcbn/rad
Differential cross section, where cos(θ(π−) is cosine of the azimuthal angle of π− in CMS.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+π−p, polarization: none
| Q2 : | 3.5 — 4.2 GeV2 |
|---|---|
| W : | 1.7 — 1.75 GeV |
|
Observable quantity measured (Y axis): dσ/d(−cos(θ(π−))), mcbn/rad
Parameter (X axis): θ(π−), deg |
Click here to get data in text file, delimited with tabs.
Measured data:
|
θ(π−),
deg |
dσ/d(−cos(θ(π−))),
mcbn/rad |
Stat. error,
mcbn/rad |
Syst. error,
mcbn/rad |
|---|---|---|---|
| 9 | 1.52691 | 0.121894 | 0.25727498 |
| 27 | 1.53081 | 0.0693751 | 0.18609475 |
| 45 | 1.35415 | 0.0463537 | 0.1352035 |
| 63 | 1.45276 | 0.0647939 | 0.13769118 |
| 81 | 1.35034 | 0.0430386 | 0.12584148 |
| 99 | 1.30329 | 0.0431776 | 0.12284691 |
| 117 | 1.20065 | 0.043538 | 0.1249331 |
| 135 | 1.16675 | 0.03864 | 0.1067931 |
| 153 | 1.2807 | 0.0549234 | 0.12305331 |
| 171 | 1.65119 | 0.108209 | 0.19528155 |