CLAS Physics Database

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Measurement E1M659

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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 : 1.55 — 1.575 GeV
xb : 0.3725 — 0.3843

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 4.6482263 0.64941043
27 4.2035489 0.60845178
45 5.1295233 0.5528807
63 6.8026037 0.62910491
81 8.7674179 1.0689926
98.99999 10.215283 0.77969378
117 10.588537 0.84788758
135 10.519052 0.9007625
153 10.565132 0.95055729
171 8.8142996 0.80129677