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Measurement E159M1002

Experiment:	E1-6
Year:	2001	Experiment comment: Experiment year: 2001—2002
Spokesperson:	V. Burkert
Reaction:	ep → π⁺π⁻p
Polarization:	none
Quantity:	dσ/d(−cos(θ(π⁻)))
Q²:	4.2 — 5.0 GeV²
W:	1.75 GeV
E_beam:	5.75 GeV

Measurement data
θ(π⁻), [deg]	dσ/d(−cos(θ(π⁻))), [μb/rad]	uncertainty
9.0	0.535154	0.158503
27.0	0.654959	0.144725
45.0	0.697116	0.123727
63.0	0.974055	0.160798
81.0	1.04878	0.183005
99.0	0.910981	0.164691
117.0	0.816915	0.173473
135.0	0.830797	0.210981
153.0	0.648627	0.141966
171.0	0.458649	0.162883