CLAS Physics Database

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Measurement E1M419

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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 : 0.5 — 0.8 GeV2
W : 1.55 — 1.575 GeV
xb : 0.2889 — 0.2992

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
Data errors,
mcbn/rad
Systematic errors,
mcbn/rad
9 6.3345537 0.99443012 0
27 6.0979729 0.64004058 0
45 8.3139944 0.88546526 0
63 10.174502 1.16108 0
81 12.040307 0.95733577 0
98.99999 15.540946 1.1277124 0
117 15.959667 1.2785994 0
135 15.91546 1.1312516 0
153 16.240856 1.3616558 0
171 13.01179 1.6179026 0