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 : | 1.75 — 1.8 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 | 1.34493 | 0.0834922 | 0.17090951 |
| 27 | 1.2333 | 0.0426399 | 0.13473594 |
| 45 | 1.22397 | 0.0324975 | 0.11297407 |
| 63 | 1.29671 | 0.0609612 | 0.11976243 |
| 81 | 1.26458 | 0.045047 | 0.11622598 |
| 99 | 1.11323 | 0.038897 | 0.10298791 |
| 117 | 1.05875 | 0.0347715 | 0.0936786 |
| 135 | 0.965557 | 0.0281649 | 0.08828423 |
| 153 | 1.04298 | 0.0341201 | 0.10332675 |
| 171 | 1.19026 | 0.0656124 | 0.1520699 |