CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E216M319

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 : 1.75 — 1.8 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 0.525392 0.0338062 0.07303297
54 0.544155 0.0389141 0.05394134
90 0.565577 0.0225059 0.05119144
126 0.511495 0.0174369 0.03724953
162 0.538847 0.0122015 0.03959157
198 0.534784 0.0116882 0.04048296
234 0.54086 0.0172116 0.03934989
270 0.505574 0.0152782 0.04025528
306 0.503387 0.0316435 0.05222313
342 0.528895 0.0342861 0.07109367