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Measurement E216M900

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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 : 1.45 — 1.5 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 0.0762153 0.0300286 0.02809241
27 0.0677601 0.0192343 0.01609004
45 0.101577 0.0361712 0.02638817
63 0.0727842 0.0172742 0.01292987
81 0.0926654 0.0153653 0.01179555
99 0.165825 0.059277 0.04357126
117 0.103912 0.0168793 0.01238438
135 0.164754 0.0247658 0.01770708
153 0.142741 0.0326188 0.02086786
171 0.156727 0.0550002 0.0259691