CLAS Physics Database

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Measurement E216M807

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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 : 1.65 — 1.7 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 0.0941263 0.0103703 0.01405541
54 0.105762 0.0146682 0.01010031
90 0.0945319 0.00805792 0.00739143
126 0.092751 0.00718113 0.007915
162 0.0861811 0.00605041 0.00702734
198 0.0860753 0.0060339 0.00662184
234 0.0834282 0.00629962 0.00805121
270 0.072984 0.0103943 0.00832726
306 0.0647905 0.0223592 0.00786871
342 0.102882 0.01396 0.0151211