CLAS Physics Database

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Measurement E216M733

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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 : 5 — 6 GeV2
W : 1.95 — 2 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 0.137302 0.0197592 0.01828862
54 0.124158 0.00640968 0.010339
90 0.144937 0.0068248 0.01089979
126 0.154737 0.0234841 0.01312948
162 0.189174 0.0147447 0.01570791
198 0.195415 0.00865228 0.01425454
234 0.169827 0.00872412 0.01407302
270 0.149483 0.00771966 0.01111466
306 0.143377 0.0111605 0.01314926
342 0.136894 0.0179671 0.01737052