CLAS Physics Database

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Measurement E216M994

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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 : 2 — 2.05 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 0.0557563 0.0140974 0.00872142
54 0.0520658 0.00500424 0.00578476
90 0.0609529 0.00596665 0.01041672
126 0.0872513 0.0140586 0.00923414
162 0.0881189 0.0156461 0.00914879
198 0.121912 0.00912334 0.0117328
234 0.094948 0.00773046 0.00809507
270 0.0672149 0.00805841 0.00598517
306 0.0473113 0.00514318 0.00553019
342 0.0651524 0.0109045 0.01075621