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Measurement E213M1176

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Experiment: E1-6, 2025, 2001

Spokespersons: R.W. Gothe, A. Trivedi

Experiment comment: Experiment year: 2001—2002

No publications available for this experiment

Quantity measured: dσ/d(−cos(θ(p))), mcb/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 : 3.5 — 4.2 GeV2
W : 2.05 — 2.075 GeV
Ebeam : 5.754 GeV

Observable quantity measured (Y axis): dσ/d(−cos(θ(p))), mcb/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))),
mcb/rad
Stat. error,
mcb/rad
Syst. error,
mcb/rad
Total error,
mcb/rad
9 0.2469 0.0367 0.0735 0.0822
27 0.2294 0.0275 0.0543 0.0609
45 0.3254 0.037 0.1103 0.1163
63 0.4822 0.0316 0.147 0.1504
81 0.6684 0.0333 0.1694 0.1726
99 0.8485 0.0443 0.1915 0.1966
117 0.9952 0.065 0.1964 0.2069
135 1.3619 0.0736 0.2403 0.2513
153 1.8934 0.1025 0.3217 0.3376
171 2.2365 0.1961 0.3456 0.3974