CLAS Physics Database

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Measurement E216M960

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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 : 7 — 8 GeV2
W : 1.8 — 1.85 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 0.0838607 0.034283 0.03690381
54 0.0772566 0.00955094 0.01803402
90 0.0690237 0.00845025 0.00767947
126 0.0704094 0.00759671 0.00673777
162 0.0804731 0.00648123 0.00818601
198 0.0893052 0.00717729 0.00815226
234 0.0687312 0.00622105 0.00546711
270 0.0689512 0.00728006 0.00592664
306 0.0788862 0.00791179 0.00763407
342 0.0453951 0.00475292 0.00914198