CLAS Physics Database

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Measurement E216M734

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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 : 1.95 — 2 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 0.12478 0.00529879 0.01112801
54 0.120725 0.00517602 0.01034491
90 0.15058 0.00806541 0.01177908
126 0.182463 0.00840502 0.01326815
162 0.207039 0.0107952 0.01660793
198 0.208914 0.0121909 0.01646604
234 0.17147 0.00747705 0.01316764
270 0.135863 0.00656891 0.01042742
306 0.113876 0.00497667 0.00972583
342 0.102077 0.0150975 0.0107787