CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E216M860

You are not logged in.

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 : 6 — 7 GeV2
W : 1.95 — 2 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 0.0715958 0.00465287 0.00820982
54 0.0583181 0.00395129 0.00679946
90 0.0792219 0.00537717 0.00763362
126 0.107692 0.00747026 0.00867651
162 0.12491 0.00830893 0.01052971
198 0.131807 0.00826755 0.01157782
234 0.0982681 0.0074444 0.00822831
270 0.0782179 0.00722284 0.00769757
306 0.0531471 0.0211278 0.00684618
342 0.0686587 0.00612965 0.00674465