CLAS Physics Database

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Measurement E216M995

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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 : 7 — 8 GeV2
W : 2 — 2.05 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 0.0542624 0.00662851 0.00753459
54 0.054481 0.00595871 0.00673902
90 0.0646808 0.00580684 0.00686916
126 0.0885443 0.00734725 0.00806694
162 0.129721 0.0126724 0.01000566
198 0.0990729 0.0173452 0.00870963
234 0.082048 0.00767599 0.00788535
270 0.0625709 0.00721161 0.00604497
306 0.056615 0.00550658 0.00576239
342 0.0437617 0.00690004 0.00619918