CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E216M463

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 : 3.5 — 4.2 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 0.330677 0.0179519 0.04538807
54 0.310345 0.0142781 0.03056748
90 0.345353 0.0149248 0.0294929
126 0.37661 0.0111256 0.02911695
162 0.434529 0.0102785 0.03450354
198 0.410391 0.00966374 0.03167552
234 0.385446 0.00992723 0.03168931
270 0.345565 0.0131064 0.02987329
306 0.295961 0.0108414 0.03078234
342 0.325196 0.0172891 0.04294426