CLAS Physics Database

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Measurement E1M815

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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 : 1.875 — 1.9 GeV
xb : 0.2582 — 0.265

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 8.0603418 0.87188274
27 8.3244896 1.2325457
45 7.29246 0.66729301
63 6.4143152 0.52761811
81 7.1765685 0.57680565
98.99999 6.9398956 0.4335236
117 7.1812515 0.80391353
135 8.2643948 0.57474917
153 11.331059 1.0162138
171 14.153938 1.423876