CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E213M474

You are not logged in.

Experiment: E1-6, 2025, 2001

Spokespersons: R.W. Gothe, A. Trivedi

Experiment comment: Experiment year: 2001—2002

No publications available for this experiment

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

Q2 : 2.4 — 3 GeV2
W : 1.55 — 1.575 GeV
Ebeam : 5.754 GeV

Observable quantity measured (Y axis): dσ/d(−cos(θ(p))), mcb/rad
Plot measurement data

Parameter (X axis): θ(p), deg

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

Measured data:

θ(p),
deg
dσ/d(−cos(θ(p))),
mcb/rad
Stat. error,
mcb/rad
Syst. error,
mcb/rad
Total error,
mcb/rad
9 0.5703 0.0524 0.2472 1.081
27 0.6987 0.0696 0.1726 1.0835
45 0.8097 0.0584 0.1649 0.2357
63 1.0656 0.0579 0.1802 0.1893
81 1.2316 0.0738 0.1914 0.2051
99 1.5791 0.0715 0.2358 0.2464
117 1.7372 0.0794 0.2567 0.3794
135 1.9338 0.0972 0.2748 0.4047
153 2.0368 0.0926 0.2863 0.4093
171 1.5767 0.1332 0.2986 0.327