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Measurement E213M1113

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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 : 1.875 — 1.9 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 0.5233 0.0594 0.1382 0.1504
27 0.5172 0.0411 0.0982 0.1064
45 0.5743 0.0438 0.1037 0.1126
63 0.8668 0.0879 0.1676 0.1893
81 1.0361 0.1486 0.2044 0.2527
99 1.4334 0.0955 0.2357 0.2543
117 1.5612 0.1109 0.2557 0.2788
135 1.6356 0.1463 0.2725 0.3092
153 1.5864 0.1086 0.254 0.2762
171 2.1402 0.1824 0.3215 0.3696