CLAS Physics Database

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Measurement E216M760

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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 : 6 — 7 GeV2
W : 1.4 — 1.45 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 0.0354712 0.0110322 0.00630564
54 0.0221527 0.00440461 0.00285349
90 0.0345184 0.00640913 0.00287672
126 0.0397951 0.00760902 0.00444822
162 0.0368638 0.00601415 0.00288196
198 0.041616 0.00624523 0.00481458
234 0.0481967 0.00659677 0.00489196
270 0.0294405 0.00535595 0.0027888
306 0.0179711 0.00451208 0.00291433
342 0.0279647 0.00723964 0.00599996