CLAS Physics Database

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Measurement E216M915

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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 : 7 — 8 GeV2
W : 1.55 — 1.6 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 0.0334675 0.00592743 0.00606882
54 0.0440242 0.0115905 0.00705396
90 0.0191553 0.0146431 0.00492569
126 0.0321204 0.0047096 0.0042224
162 0.0373963 0.00544336 0.00426762
198 0.0305263 0.0087332 0.00345248
234 0.0292399 0.00452799 0.0029166
270 0.0394442 0.00764427 0.00892735
306 0.031482 0.00681618 0.00450947
342 0.0289224 0.00527934 0.00712418