CLAS Physics Database

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Measurement E1M585

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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 : 1.4 — 1.425 GeV
xb : 0.4523 — 0.4681

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 12.861857 2.7632949
27 7.671452 0.90113544
45 7.9475951 1.0432043
63 6.1710777 0.57147259
81 5.3263702 0.56864142
98.99999 4.6373787 0.46970183
117 3.9725022 0.49184358
135 4.0120215 0.50342119
153 4.3070478 0.53059703
171 5.1776223 0.73127836