CLAS Physics Database

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Measurement E1M609

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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 : 1.45 — 1.475 GeV
xb : 0.4231 — 0.4374

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

Parameter (X axis): θ(π), dimensionless

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

Measured data:

θ(π),
dimensionless
dσ/d(−cos(θ(π))),
mcbn/rad
Stat. error,
mcbn/rad
9 7.583045 1.3617936
27 9.9036303 1.0429993
45 9.4442196 0.7789796
63 7.7557421 0.66350502
81 7.2846699 0.72034782
98.99999 7.4093809 0.66596127
117 6.7706184 0.93732822
135 6.4978747 0.63015091
153 6.8065848 0.90150017
171 5.2597837 0.679398