CLAS Physics Database

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Measurement E216M942

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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 : 1.7 — 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 0.0740858 0.0100624 0.01195723
54 0.0824071 0.00949795 0.01729079
90 0.0739243 0.0115924 0.00697608
126 0.0747351 0.00873681 0.00840477
162 0.104512 0.00828849 0.00982786
198 0.0962751 0.00884717 0.00876565
234 0.0685254 0.0111078 0.00801071
270 0.0745091 0.00903462 0.00812248
306 0.0874481 0.0112542 0.01090728
342 0.0987628 0.0181972 0.01266961