CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E216M311

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 : 3 — 3.5 GeV2
W : 1.7 — 1.75 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 0.533718 0.0132298 0.06153365
54 0.526834 0.0305402 0.06202297
90 0.55223 0.0317298 0.05612945
126 0.658825 0.0195141 0.06539978
162 0.710153 0.0222894 0.06720542
198 0.699185 0.0202098 0.0691701
234 0.616571 0.0162733 0.06103481
270 0.559954 0.0146894 0.05533128
306 0.535945 0.0223417 0.06499098
342 0.557122 0.0256622 0.06539285