CLAS Physics Database

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Measurement E216M690

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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 : 1.7 — 1.75 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 0.252724 0.0352637 0.04065112
54 0.195743 0.0284039 0.02040019
90 0.163229 0.0115867 0.01431596
126 0.165132 0.00793538 0.01297076
162 0.182094 0.00820803 0.01433086
198 0.189234 0.00851907 0.01490873
234 0.176758 0.0084604 0.01389449
270 0.176667 0.00954918 0.01503307
306 0.197741 0.018101 0.0192221
342 0.177846 0.0112802 0.02501616