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Measurement E216M738

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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 : 1.95 — 2 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 0.415716 0.0390087 0.04886528
27 0.402985 0.0288307 0.04351107
45 0.267281 0.0474528 0.02972401
63 0.319875 0.0175279 0.02925213
81 0.397641 0.0254618 0.0377677
99 0.500808 0.0283109 0.03747266
117 0.589033 0.0297072 0.04451616
135 0.575219 0.0499924 0.04523757
153 0.790068 0.0416719 0.05750624
171 0.959298 0.0795109 0.0753027