CLAS Physics Database

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Measurement E1M689

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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 : 1.625 — 1.65 GeV
xb : 0.3402 — 0.3505

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 4.7685533 0.74505371
27 5.005312 0.50769776
45 5.8355083 0.61456448
63 7.8182697 0.93283546
81 9.0010815 0.74746186
98.99999 9.9163103 0.76301318
117 10.5293 0.63533431
135 11.626464 0.98044175
153 10.96343 1.0617472
171 9.1855316 1.0491428