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 : | 1.9 — 1.95 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 | 1.67808 | 0.0920325 | 0.18573668 |
| 27 | 1.37967 | 0.0449105 | 0.12428167 |
| 45 | 1.33499 | 0.0453689 | 0.11119008 |
| 63 | 1.29381 | 0.0339743 | 0.10069895 |
| 81 | 1.18376 | 0.0286142 | 0.09186639 |
| 99 | 1.03903 | 0.026139 | 0.08039678 |
| 117 | 0.886691 | 0.023797 | 0.07283954 |
| 135 | 0.873206 | 0.0304352 | 0.07592245 |
| 153 | 0.915245 | 0.0326884 | 0.0959292 |
| 171 | 1.2621 | 0.0705685 | 0.20106631 |