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 : | 1.6 — 1.65 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 | 1.25096 | 0.0809823 | 0.16004852 |
| 27 | 1.08715 | 0.0451551 | 0.12058894 |
| 45 | 1.10419 | 0.0698222 | 0.1026282 |
| 63 | 0.868866 | 0.0371253 | 0.07694021 |
| 81 | 0.683834 | 0.0317853 | 0.05803326 |
| 99 | 0.607861 | 0.0293317 | 0.05224156 |
| 117 | 0.551862 | 0.0216111 | 0.05546277 |
| 135 | 0.567549 | 0.0222052 | 0.05401606 |
| 153 | 0.723005 | 0.0587693 | 0.06895721 |
| 171 | 0.766408 | 0.0591632 | 0.0876421 |