CLAS Physics Database

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Measurement E216M645

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Experiment: CLAS12 Run Group A, 2018

Spokespersons: Krishna Chandra

No publications available for this experiment

Quantity measured: dσ/dψ(p), mcbn/rad
Differential cross section, where ψ(p) is out-of-plane angle of π+ and π− 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 : 1.45 — 1.5 GeV

Observable quantity measured (Y axis): dσ/dψ(p), mcbn/rad
Plot measurement data

Parameter (X axis): ψ(p), deg

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

Measured data:

ψ(p),
deg
dσ/dψ(p),
mcbn/rad
Stat. error,
mcbn/rad
Syst. error,
mcbn/rad
18 0.0775516 0.00833949 0.01385104
54 0.075148 0.00914281 0.0080346
90 0.0688027 0.00724533 0.00923243
126 0.0828997 0.00681777 0.00670123
162 0.0875685 0.00848496 0.0097293
198 0.0851297 0.00873944 0.0069129
234 0.0764195 0.010889 0.00889273
270 0.0604314 0.00599902 0.00581652
306 0.065801 0.00898659 0.01002143
342 0.108735 0.0320376 0.04349583