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 : | 2 — 2.05 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 | 1.99778 | 0.0983914 | 0.23114526 |
| 27 | 1.50422 | 0.0602975 | 0.14150136 |
| 45 | 1.31669 | 0.0381483 | 0.10188231 |
| 63 | 1.13413 | 0.0297635 | 0.087598 |
| 81 | 1.07169 | 0.0321168 | 0.07818598 |
| 99 | 0.8666 | 0.0204874 | 0.06374784 |
| 117 | 0.819993 | 0.0242982 | 0.06260089 |
| 135 | 0.767074 | 0.022146 | 0.06087139 |
| 153 | 0.838153 | 0.060296 | 0.08466216 |
| 171 | 1.11072 | 0.0613771 | 0.19213953 |