CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E216M564

You are not logged in.

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 : 4.2 — 5 GeV2
W : 1.7 — 1.75 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 0.343513 0.026742 0.05919316
54 0.316021 0.021852 0.02965319
90 0.289848 0.0123164 0.02132431
126 0.28698 0.0105357 0.02142588
162 0.320164 0.0103786 0.02421682
198 0.305392 0.0101064 0.02325835
234 0.278886 0.0109073 0.02177015
270 0.272107 0.0112297 0.02246768
306 0.310347 0.0207359 0.02654221
342 0.307413 0.0258995 0.05013327