CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E216M310

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 0.589592 0.0359706 0.09176173
54 0.555083 0.0227498 0.06629117
90 0.592186 0.0160979 0.04786545
126 0.591835 0.0204696 0.04435995
162 0.612515 0.0148723 0.04607879
198 0.609851 0.0153298 0.04511599
234 0.59212 0.0241774 0.04646722
270 0.630554 0.0361076 0.05568118
306 0.546828 0.0303507 0.06302283
342 0.594186 0.0495429 0.08895492