CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E1M218

You are not logged in.

Experiment: E93-006 CLAS experiment, 2003

Spokespersons: V. D. Burkert, M. Ripani

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 : 1.1 — 1.5 GeV2
W : 1.85 — 1.875 GeV
xb : 0.3303 — 0.3384

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

Parameter (X axis): θ(π), dimensionless

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

Measured data:

θ(π),
dimensionless
dσ/d(−cos(θ(π))),
mcbn/rad
Data errors,
mcbn/rad
Systematic errors,
mcbn/rad
9 7.3620925 2.4232535 0
27 6.13203 1.1992837 0
45 6.9472895 1.9751283 0
63 5.46032 1.050766 0
81 5.478466 0.73217297 0
98.99999 3.1714461 0.57867056 0
117 3.6379812 0.64378279 0
135 5.3585057 1.4945083 0
153 5.4103169 1.6495963 0
171 5.8874269 1.0835658 0