CLAS Physics Database

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Measurement E216M753

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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 : 5 — 6 GeV2
W : 2.05 — 2.1 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 0.134393 0.0151541 0.01512654
54 0.147837 0.00756027 0.01126615
90 0.14618 0.00764466 0.01082048
126 0.154999 0.0065712 0.01253581
162 0.142734 0.00726562 0.01097767
198 0.149216 0.0058991 0.01154232
234 0.147961 0.0070818 0.01195632
270 0.130039 0.00643464 0.01026612
306 0.139273 0.0122861 0.02373518
342 0.127698 0.0143984 0.01897027