CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E62M23

You are not logged in.

Experiment: E-94-005 CLAS experiment, 2006

Spokespersons: L. Elouadrhiri

Publication:

Quantity measured: dσ/d(−cos(θ(π+))), mcbn/rad
Differential cross section, where cos(θ(π+) is cosine of the azimuthal angle of π+ in CMS.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+πp, polarization: none

Q2 : 0.2 — 0.25 GeV2
W : 1.525 — 1.55 GeV

Observable quantity measured (Y axis): dσ/d(−cos(θ(π+))), mcbn/rad
Plot measurement data

Parameter (X axis): θ(π+), deg

Click here to get data in text file, delimited with tabs.

Measured data:

θ(π+),
deg
dσ/d(−cos(θ(π+))),
mcbn/rad
Data errors,
mcbn/rad
11.25 17.897511 4.1419406
33.75 23.025806 3.6144998
56.24999 22.147566 1.2025417
78.75 18.1003 0.83639908
101.24999 19.521162 0.93204206
123.74999 19.271578 1.0568355
146.25 19.262312 1.6806141
168.75 17.261374 1.8141326