CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E216M967

You are not logged in.

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 : 1.85 — 1.9 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 0.0682567 0.0155102 0.0103081
54 0.0621285 0.00823877 0.00670043
90 0.0717168 0.00754649 0.00695647
126 0.101121 0.0110072 0.00962441
162 0.107035 0.0084049 0.00896116
198 0.0998597 0.00806197 0.00818326
234 0.0837362 0.0071501 0.00800324
270 0.081449 0.00840539 0.00884059
306 0.0747363 0.00950445 0.00783446
342 0.0489345 0.0113915 0.00767