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 : | 1.45 — 1.5 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 | 0.833123 | 0.0974365 | 0.14496015 |
| 27 | 0.690226 | 0.0673408 | 0.08975349 |
| 45 | 0.662032 | 0.0698313 | 0.08267438 |
| 63 | 0.585722 | 0.0315187 | 0.0546733 |
| 81 | 0.509045 | 0.0299663 | 0.07238797 |
| 99 | 0.471181 | 0.0299627 | 0.05481517 |
| 117 | 0.58923 | 0.0661154 | 0.04962686 |
| 135 | 0.547343 | 0.0357969 | 0.04682715 |
| 153 | 0.643828 | 0.0411882 | 0.05438203 |
| 171 | 0.701911 | 0.0581295 | 0.07110368 |