CLAS Physics Database

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Measurement E1M763

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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 : 0.8 — 1.1 GeV2
W : 1.775 — 1.8 GeV
xb : 0.287 — 0.295

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
Stat. error,
mcbn/rad
9 9.0747089 1.6221335
27 9.731946 0.95467019
45 9.684659 0.61850542
63 9.2189217 0.57981557
81 9.2261181 0.76684779
98.99999 7.5369854 0.50988328
117 7.9685206 0.71338028
135 9.0559082 1.2728058
153 8.1441584 0.77770096
171 8.6787777 0.86008459