CLAS Physics Database

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Measurement E216M834

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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 : 1.8 — 1.85 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 0.0728234 0.0105709 0.01182129
54 0.0988371 0.00755981 0.00979447
90 0.087398 0.00604438 0.00743941
126 0.0998088 0.00643327 0.00811076
162 0.0969399 0.0066599 0.00780775
198 0.0897551 0.00545042 0.00792524
234 0.101928 0.00651432 0.00854831
270 0.0835212 0.00557405 0.00683717
306 0.0965373 0.00780254 0.01714973
342 0.0991374 0.0087805 0.01257162