CLAS Physics Database

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Measurement E216M897

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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 : 1.45 — 1.5 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 0.0316514 0.010808 0.00697889
54 0.0306474 0.00691234 0.00349146
90 0.0399292 0.00740235 0.00470117
126 0.0410947 0.00664059 0.00478806
162 0.0335414 0.00701639 0.00441081
198 0.0348223 0.00630734 0.0043903
234 0.0416829 0.00719485 0.00615823
270 0.0337245 0.00690315 0.00487375
306 0.0377032 0.0142389 0.00773626
342 0.0474422 0.0255137 0.01811111