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Measurement E1M790

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Experiment: E93-006 CLAS experiment, 2003

Spokespersons: V. D. Burkert, M. Ripani

Publication:

Quantity measured: dσ/d(−cos(θ(π+))), mcbn/rad
Differential cross section, where cos(θ(π+) is cosine of the azimuthal angle of π+ 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 : 1.825 — 1.85 GeV
xb : 0.272 — 0.2794

Observable quantity measured (Y axis): dσ/d(−cos(θ(π+))), mcbn/rad
Plot measurement data

Parameter (X axis): θ(π+), deg

Click here to get data in text file, delimited with tabs.

Measured data:

θ(π+),
deg
dσ/d(−cos(θ(π+))),
mcbn/rad
Stat. error,
mcbn/rad
9 11.6945 2.139051
27 9.7462797 0.98504841
45 8.1801853 0.72955054
63 7.6779332 0.54853332
81 8.1719227 0.58162528
98.99999 7.63517 0.43067324
117 7.4127808 0.43525264
135 7.7550192 0.73764908
153 7.2319055 0.9292298
171 6.6090946 0.14661396