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Measurement E213M1185

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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 : 2.075 — 2.1 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 0.2339 0.0354 0.0737 0.0818
27 0.2618 0.0386 0.0644 0.075
45 0.4081 0.0399 0.1443 0.1497
63 0.4628 0.0402 0.151 0.1563
81 0.6345 0.0389 0.1737 0.178
99 0.824 0.0477 0.1998 0.2054
117 1.0262 0.0567 0.2076 0.2152
135 1.2093 0.0642 0.2327 0.2414
153 1.7428 0.1084 0.3319 0.3492
171 2.1966 0.2106 0.3839 0.4379