Measurement E15M80

Experiment:	E99-105
Year:	2002	Measurement comment: Omega spin matrix elements from method of moments, background unsubtracted. Data were integrated up to t' = t₀ - t < 0.5 GeV². The abscissa (arguments n = 1 - 15) corresponds to the following list of matrix elements: r₀₀⁰⁴, Re r₁₀⁰⁴, r_1-1⁰⁴, r₀₀¹, r₁₁¹, Re r₁₀¹, r_1-1¹, Im r₁₀², Im r_1-1², r₀₀⁵, r₁₁⁵, Re r₁₀⁵, r_1-1⁵, Im r₁₀⁶, Im r_1-1⁶. Virtual photon polarization parameter ε = 0.591. Mandelstam variable –t = 1.363 GeV². Errors include systematics, added in quadrature.
Spokespersons:	M. Garçon, M. Guidal, E. S. Smith
Reaction:	ep → ω p
Polarization:	none
Quantity:	r
Q²:	3.818 GeV²
W:	1.914 GeV
x:	0.579
ε:	0.591
Publication:	L. Morand, D. Dore, M. Garçon, M. Guidal, J.-M. Laget, S. Morrow, F. Sabatie, E. Smith, and CLAS collaboration Deeply virtual and exclusive electroproduction of omega mesons // hep-ex/0504057

Measurement data
n, [number of argument from the list]	r	uncertainty
1.0	0.31	0.09
2.0	0.15	0.06
3.0	-0.1	0.09
4.0	0.2	0.25
5.0	0.11	0.14
6.0	-0.17	0.14
7.0	-0.46	0.19
8.0	-0.25	0.13
9.0	-0.48	0.2
10.0	-0.25	0.1
11.0	-0.16	0.07
12.0	-0.13	0.06
13.0	-0.03	0.09
14.0	-0.06	0.07
15.0	-0.02	0.09

CLAS Physics Database