CLAS Physics Database

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Measurement E216M653

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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 : 1.5 — 1.55 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 0.0647222 0.00600352 0.00762372
54 0.0659287 0.00663292 0.00817844
90 0.0814102 0.013381 0.00847678
126 0.106524 0.00763219 0.01086444
162 0.1143 0.0136554 0.01224184
198 0.137563 0.0202451 0.02104608
234 0.0845897 0.00798128 0.00947688
270 0.0824562 0.00795492 0.00948253
306 0.0649283 0.005249 0.00756445
342 0.0662762 0.0051827 0.00722822