CLAS Physics Database

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Measurement E216M635

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Experiment: CLAS12 Run Group A, 2018

Spokespersons: Krishna Chandra

No publications available for this experiment

Quantity measured: dσ/dψ(π+), mcbn/rad
Differential cross section, where ψ(π+) is out-of-plane angle of p 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 : 1.4 — 1.45 GeV

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

Parameter (X axis): ψ(π+), deg

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

Measured data:

ψ(π+),
deg
dσ/dψ(π+),
mcbn/rad
Stat. error,
mcbn/rad
Syst. error,
mcbn/rad
18 0.0712184 0.010648 0.00872957
54 0.0497937 0.00531514 0.00730597
90 0.0451339 0.00477751 0.00741238
126 0.0499919 0.00639004 0.00999067
162 0.0847135 0.00972804 0.01184436
198 0.0618904 0.00634842 0.01042732
234 0.0687732 0.00720713 0.01112294
270 0.0473855 0.00534283 0.00809311
306 0.0475035 0.00521609 0.00739274
342 0.0509694 0.00518351 0.00720871