CLAS Physics Database

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Measurement E1M599

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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 : 1.425 — 1.45 GeV
xb : 0.4374 — 0.4523

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

Parameter (X axis): θ(π+), deg

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

Measured data:

θ(π+),
deg
dσ/d(−cos(θ(π+))),
mcbn/rad
Stat. error,
mcbn/rad
9 6.2572718 1.3221054
27 5.7952213 0.87287766
45 6.8274055 0.76242626
63 6.9615107 0.51526165
81 6.9701571 0.53999591
98.99999 6.733531 0.44929597
117 5.2603703 0.36150002
135 4.6453338 0.40702444
153 6.2694607 1.0142405
171 5.853025 0