CLAS Physics Database

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Measurement E1M572

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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 : 0.5 — 0.8 GeV2
W : 1.875 — 1.9 GeV
xb : 0.1923 — 0.1979

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 16.106049 1.5760086
27 14.091449 0.87538975
45 11.072966 1.1691405
63 9.0057182 0.43814558
81 8.8312483 0.47576979
98.99999 8.7515497 0.61254358
117 7.772089 0.57795662
135 9.3117828 0.83354199
153 11.225822 4.1548266
171 11.618402 0.99546266