CLAS Physics Database

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Measurement E1M611

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Experiment: E93-006 CLAS experiment, 2003

Spokespersons: V. D. Burkert, M. Ripani

Publication:

Quantity measured: dσ/d(−cos(θ(p))), mcbn/rad
Differential cross section, where cos(θ(p)) is cosine of the azimuthal angle of p 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 : 1.45 — 1.475 GeV
xb : 0.4231 — 0.4374

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

Parameter (X axis): θ(p), deg

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

Measured data:

θ(p),
deg
dσ/d(−cos(θ(p))),
mcbn/rad
Stat. error,
mcbn/rad
9 4.4539604 0.67871362
27 3.4184105 0.40669599
45 4.8938766 0.49140245
63 5.5745549 0.50265902
81 7.151793 0.64369053
98.99999 10.321962 0.97407466
117 9.3747177 0.78162622
135 11.336397 1.3661329
153 8.8077183 0.84780467
171 8.6731424 1.7607348