CLAS Physics Database

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Measurement E216M879

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Experiment: CLAS12 Run Group A, 2018

Spokespersons: Krishna Chandra

No publications available for this experiment

Quantity measured: dσ/dψ(p), mcbn/rad
Differential cross section, where ψ(p) is out-of-plane angle of π+ 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(p), mcbn/rad
Plot measurement data

Parameter (X axis): ψ(p), deg

Click here to get data in text file, delimited with tabs.

Measured data:

ψ(p),
deg
dσ/dψ(p),
mcbn/rad
Stat. error,
mcbn/rad
Syst. error,
mcbn/rad
18 0.0615984 0.00710612 0.00760138
54 0.0727446 0.00627328 0.0122821
90 0.0766812 0.0054883 0.00808151
126 0.0918029 0.00643215 0.00821365
162 0.0976152 0.00548836 0.00735563
198 0.0994574 0.00609569 0.00803585
234 0.100361 0.0062799 0.0089411
270 0.0864821 0.00659828 0.00733197
306 0.06694 0.00842778 0.01040868
342 0.0637074 0.00596956 0.01560507