CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E216M877

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 : 6 — 7 GeV2
W : 2.05 — 2.1 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 0.0510206 0.00477896 0.00797714
54 0.0469198 0.00747243 0.00909146
90 0.0756061 0.00615011 0.00759292
126 0.112108 0.0110033 0.01174041
162 0.134224 0.00896758 0.01098263
198 0.124028 0.00651824 0.00923314
234 0.0968931 0.00757171 0.00832338
270 0.0692785 0.00550678 0.00706838
306 0.0611782 0.00648115 0.00802887
342 0.0468544 0.0089248 0.00791733