CLAS Physics Database

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Measurement E1M803

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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 : 1.85 — 1.875 GeV
xb : 0.265 — 0.272

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 7.0787864 0.8114652
27 7.2209144 0.48191756
45 7.7939816 0.77097052
63 6.3746281 0.40895656
81 6.7806287 0.43259177
98.99999 7.3919697 0.4796167
117 7.881608 0.53527898
135 8.1920586 0.56183732
153 11.791665 0.99510747
171 11.163696 1.4505407