Measurement E213M606

Experiment:	E1-6, 2025
Year:	2001	Measurement comment: The angle ψ is the angle between the plane defined by the three-momenta of the hadron (in parentheses) and the target proton, and the plane defined by the three-momenta of the other two final-state hadrons Experiment comment: Experiment year: 2001—2002
Spokespersons:	R.W. Gothe, A. Trivedi
Reaction:	ep → π⁺π⁻p
Polarization:	none
Quantity:	dσ/dψ(p)
Q²:	2.4 — 3.0 GeV²
W:	1.925 — 1.95 GeV
E_beam:	5.754 GeV

Measurement data
ψ(p), [deg]	dσ/dψ(p), [μb/rad]	uncertainty	syst. uncert.	total uncert.
18.0	0.6958	0.0402	0.128	0.1826
54.0	0.7419	0.0362	0.1038	0.1099
90.0	0.6978	0.0329	0.0941	0.0997
126.0	0.7731	0.0489	0.1032	0.1142
162.0	0.789	0.0392	0.102	0.1093
198.0	0.786	0.0455	0.1004	0.1102
234.0	0.7059	0.0418	0.0966	0.1052
270.0	0.6747	0.0303	0.093	0.0978
306.0	0.7068	0.0391	0.1001	0.1074
342.0	0.6748	0.0405	0.1265	0.1817

CLAS Physics Database