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Measurement E216M927

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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 : 1.6 — 1.65 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 0.0396856 0.0169694 0.0203893
27 0.06355 0.0122255 0.01659511
45 0.0668242 0.0105366 0.01523226
63 0.0841015 0.010555 0.01129797
81 0.104819 0.0289257 0.01374405
99 0.144604 0.0148995 0.01396139
117 0.125661 0.0435234 0.01394845
135 0.197497 0.0220661 0.01949893
153 0.15698 0.0259017 0.01982217
171 0.115117 0.0394082 0.05676985