CLAS Physics Database

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Measurement E216M843

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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 : 6 — 7 GeV2
W : 1.85 — 1.9 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 0.0855454 0.00646123 0.03586798
54 0.106707 0.00798019 0.00862418
90 0.0955098 0.00930561 0.00950361
126 0.111824 0.00648901 0.00891084
162 0.106735 0.00620433 0.00871096
198 0.104823 0.00644319 0.00829303
234 0.0927822 0.0056092 0.00792081
270 0.0910598 0.00893661 0.0076501
306 0.101284 0.0107518 0.01023623
342 0.0883188 0.0112321 0.01548143