CLAS Physics Database

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Measurement E102M93

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Experiment: E-89-039, 2007

Spokespersons: S. Dytman, K. Giovanetti

Measurement comment: Electron beam energy is 4.056 GeV.

Publication:

H. Denizli, J. Mueller, S. Dytman, M.L. Leber, R.D. Levine, J. Miles, K.Y. Kim, and CLAS Collaboration Q² dependence of the S11(1535) Photocoupling and Evidence for a P-wave resonance in η electroproduction //

Quantity measured: σ,
Cross section.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: η p, polarization: none

Q² :	1.3 — 1.7 GeV²
W :	1.49 — 2.31 GeV

Observable quantity measured (Y axis): σ,
Plot measurement data

Parameter (X axis): W,

Click here to get data in text file, delimited with tabs.

Measured data:

W	σ	Data errors	Systematic errors
1.495	4	0.23	0.81
1.505	6.11	0.28	0.68
1.515	6.94	0.29	0.24
1.525	6.74	0.29	0.12
1.535	6.95	0.29	0.32
1.545	6.36	0.28	0.46
1.555	6.01	0.28	0.61
1.565	5.67	0.28	0.48
1.575	4.73	0.26	0.51
1.585	4.11	0.25	0.5
1.595	3.69	0.25	0.44
1.605	2.84	0.24	0.27
1.615	2.38	0.21	0.24
1.625	1.83	0.2	0.14
1.635	1.15	0.17	0.13
1.645	1.19	0.17	0.1
1.655	0.95	0.17	0.06
1.665	1.19	0.19	0.04
1.675	1.01	0.2	0.02
1.685	0.9	0.2	0.03
1.695	1.02	0.19	0.02
1.705	1.65	0.22	0.03
1.715	1.17	0.2	0.04
1.725	0.9	0.2	0.03
1.735	1.22	0.19	0.07
1.745	1.21	0.2	0.06
1.755	1.06	0.18	0.03
1.765	0.61	0.17	0.03
1.775	0.65	0.16	0.03
1.785	0.55	0.15	0.01
1.795	0.79	0.14	0.05
1.805	0.91	0.16	0.06
1.815	0.72	0.15	0.04
1.825	0.78	0.14	0.03
1.835	0.86	0.14	0.06
1.845	0.66	0.13	0.04
1.855	0.62	0.13	0.05
1.865	0.7	0.13	0.03
1.875	0.58	0.13	0.03
1.885	0.66	0.12	0.01
1.895	0.55	0.12	0.03
1.905	0.54	0.12	0.03
1.915	0.58	0.11	0.05
1.925	0.66	0.11	0.03
1.935	0.51	0.11	0.04
1.945	0.68	0.12	0.03
1.955	0.5	0.1	0.03
1.965	0.67	0.13	0.02
1.975	0.59	0.11	0.03
1.985	0.46	0.11	0.03
1.995	0.26	0.09	0.03
2.005	0.26	0.09	0.01
2.015	0.39	0.09	0.04
2.025	0.38	0.1	0.02
2.035	0.37	0.1	0.02
2.045	0.54	0.1	0.03
2.055	0.34	0.09	0.02
2.065	0.29	0.09	0.01
2.075	0.29	0.09	0.02
2.085	0.19	0.08	0.02
2.095	0.35	0.09	0.04
2.105	0.16	0.07	0.02
2.115	0.28	0.08	0.02
2.125	0.26	0.09	0.02
2.135	0.34	0.09	0.04
2.145	0.29	0.08	0.04
2.155	0.3	0.08	0.02
2.165	0.36	0.09	0.03
2.175	0.17	0.06	0.01
2.185	0.27	0.08	0.03
2.195	0.32	0.09	0.02
2.205	0.24	0.08	0.04
2.215	0.18	0.08	0.04
2.225	0.3	0.1	0.03
2.235	0.14	0.07	0.01
2.245	0.27	0.08	0.03
2.255	0.35	0.09	0.02
2.265	0.15	0.07	0.02
2.275	0.35	0.1	0.02
2.285	0.14	0.08	0.02
2.295	0.26	0.09	0.03
2.305	0.35	0.1	0.3