CLAS Physics Database

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Measurement E1M647

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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 : 1.525 — 1.55 GeV
xb : 0.3843 — 0.3966

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 3.8719769 0.46856448
27 4.4037023 0.50065368
45 4.8277798 0.40417305
63 7.9107628 0.83060169
81 8.2623224 0.67417675
98.99999 9.779685 0.71397692
117 9.7593489 0.87672418
135 11.612071 1.0485321
153 9.8195086 0.89281178
171 9.5817938 1.1404235