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Measurement E216M936

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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 : 7 — 8 GeV2
W : 1.65 — 1.7 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 0.155402 0.0347956 0.02521372
27 0.0971061 0.0137517 0.01878179
45 0.107951 0.016806 0.01844416
63 0.153203 0.0181027 0.01693779
81 0.187276 0.0234814 0.02446369
99 0.28976 0.0709431 0.04877488
117 0.234611 0.0221501 0.03983962
135 0.230491 0.0244087 0.02481388
153 0.257138 0.0388212 0.03349538
171 0.335621 0.0738408 0.06137488