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Measurement E216M923

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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 : 7 — 8 GeV2
W : 1.6 — 1.65 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 0.029107 0.00379967 0.00360186
54 0.0357904 0.00894704 0.00578932
90 0.031566 0.00472517 0.00348444
126 0.0458023 0.00615062 0.00460261
162 0.0651065 0.011352 0.00970446
198 0.0702645 0.022036 0.01173964
234 0.0393935 0.00551289 0.00396841
270 0.0363997 0.00528991 0.00407684
306 0.0279201 0.00397932 0.00317306
342 0.0165069 0.00700352 0.00340672