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Measurement E216M747

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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(p))), mcbn/rad
Differential cross section, where cos(θ(p)) is cosine of the azimuthal angle of p in CMS.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+π−p, polarization: none

Q2 : 5 — 6 GeV2
W : 2 — 2.05 GeV

Observable quantity measured (Y axis): dσ/d(−cos(θ(p))), mcbn/rad
Plot measurement data

Parameter (X axis): θ(p), deg

Click here to get data in text file, delimited with tabs.

Measured data:

θ(p),
deg
dσ/d(−cos(θ(p))),
mcbn/rad
Stat. error,
mcbn/rad
Syst. error,
mcbn/rad
9 0.369217 0.0335582 0.04863346
27 0.321078 0.0212883 0.0339527
45 0.284493 0.021628 0.03089738
63 0.272787 0.0246123 0.02365911
81 0.313037 0.0128366 0.02941667
99 0.572717 0.0621785 0.07082131
117 0.557756 0.0230404 0.04292906
135 0.591578 0.0238782 0.04945087
153 0.853397 0.0351383 0.0671423
171 1.02213 0.051687 0.0904555