CLAS Physics Database

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Measurement E160M78

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Experiment: g13, 2006

Spokespersons: Paul Mattione

Experiment comment: Ran: 2006-2007

Publication:

P. T. Mattione et al. (CLAS Collaboration) Differential Cross Section Measurements for γn → π⁻p Above the First Nucleon Resonance Region // Phys. Rev. C 96, 035204 (2017) arXiv:1706.01963 [nucl-ex]

Quantity measured: dσ/dΩ, mcb
Differential cross section.
Beam: γ, polarization: none
Target: d (Z=1, A=2), polarization: none
Final state: π⁻ p, polarization: none

E_γ :	1.215 GeV

Observable quantity measured (Y axis): dσ/dΩ, mcb
Plot measurement data

Parameter (X axis): cos(θ_π),

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

Measured data:

cos(θ_π)	dσ/dΩ, mcb	Stat. error, mcb	Syst. error, mcb	Total error, mcb
-0.67	0.3313	0.0084	0.028	0.03
-0.65	0.2813	0.0072	0.027	0.0287
-0.61	0.2478	0.0066	0.025	0.0263
-0.58	0.2417	0.0065	0.02	0.022
-0.55	0.2246	0.0061	0.0247	0.0263
-0.53	0.235	0.0079	0.0463	0.0475
-0.49	0.242	0.0068	0.029	0.0305
-0.46	0.2601	0.0062	0.0343	0.0356
-0.43	0.242	0.0046	0.0264	0.0273
-0.41	0.2419	0.0044	0.016	0.018
-0.38	0.2638	0.0048	0.017	0.019
-0.34	0.268	0.0046	0.0276	0.0289
-0.31	0.2793	0.0048	0.027	0.0279
-0.28	0.3141	0.0052	0.0364	0.0377
-0.26	0.3115	0.0051	0.022	0.025
-0.22	0.3255	0.0052	0.031	0.0329
-0.2	0.3408	0.0052	0.03	0.031
-0.17	0.3452	0.0052	0.0362	0.0376
-0.14	0.3554	0.0054	0.029	0.031
-0.1	0.3795	0.0056	0.028	0.03
-0.07	0.3844	0.0054	0.032	0.034
-0.04	0.3907	0.0051	0.0414	0.043
-0.02	0.3992	0.0049	0.023	0.026
0.02	0.4316	0.005	0.03	0.033
0.04	0.4587	0.0051	0.04	0.042
0.07	0.4729	0.0053	0.023	0.027
0.1	0.4897	0.0053	0.025	0.029
0.14	0.5095	0.0053	0.03	0.033
0.17	0.5704	0.0055	0.039	0.042
0.2	0.5967	0.0057	0.029	0.033
0.23	0.6758	0.0064	0.034	0.039
0.26	0.7124	0.007	0.043	0.048
0.28	0.7817	0.0079	0.049	0.054
0.31	0.8545	0.0081	0.055	0.06
0.34	0.9571	0.008	0.035	0.044
0.38	1.0559	0.0078	0.044	0.053
0.41	1.1526	0.0078	0.043	0.053
0.44	1.265	0.0078	0.051	0.061
0.46	1.4375	0.0084	0.053	0.066
0.49	1.5506	0.0086	0.051	0.067
0.52	1.7179	0.0091	0.052	0.069
0.55	1.8321	0.0093	0.073	0.088
0.58	2.0263	0.01	0.067	0.087
0.61	2.177	0.0103	0.094	0.11
0.65	2.3319	0.0106	0.1	0.12
0.68	2.4924	0.0108	0.1	0.12
0.71	2.7937	0.0116	0.087	0.11
0.73	2.9465	0.0117	0.083	0.11
0.76	3.1564	0.0126	0.098	0.13
0.79	3.3051	0.0137	0.14	0.16
0.82	3.473	0.0175	0.19	0.21
0.85	3.5931	0.0262	0.16	0.19