CLAS Physics Database

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Measurement E14M14

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Experiment: E99-107 CLAS experiment, 2005

Spokespersons: V. D. Burkert, R. Minehart

No publications available for this experiment

Quantity measured: dσ/dΩ, mcbn/sterad
Differential cross section.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: polarized
Final state: π⁺n, polarization: none

Q² :	1.72 GeV²
W :	1.41 GeV
ε :	0.9233
E_beam :	5.754 GeV

Select data slice:
cos(θ_π) = dimensionless

Fit φ dependence:

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

Parameter (X axis): φ(π⁺), degree

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Click here to get calculated fit coefficients in text file, delimited with tabs.

Measured data:

cos(θ_π), dimensionless	φ(π⁺), degree	dσ/dΩ, mcbn/sterad	Data errors, mcbn/sterad	Systematic errors, mcbn/sterad
-0.7	37.5	0.55559	0.07819	0.01858
-0.7	52.5	0.61349	0.08359	0.00333
-0.7	97.5	0.66407	0.07803	0.02408
-0.7	112.5	0.5994	0.06895	0.01653
-0.7	127.5	0.68739	0.07575	0.01342
-0.7	172.5	0.54795	0.05651	0.01108
-0.7	187.5	0.50829	0.05571	0.02345
-0.7	232.5	0.73602	0.08752	0.03463
-0.7	247.5	0.8029	0.08165	0.03463
-0.7	262.5	0.84889	0.0865	0.10367
-0.7	277.5	0.5841	0.09456	0.08011
-0.7	307.5	0.43309	0.07537	0.01614
-0.7	322.5	0.51032	0.07511	0.00708
-0.5	37.5	0.86698	0.09088	0.01368
-0.5	67.5	0.73216	0.10806	0.01677
-0.5	82.5	0.95745	0.08309	0.0107
-0.5	97.5	0.9455	0.07523	0.01772
-0.5	112.5	0.86497	0.07023	0.01769
-0.5	127.5	0.80142	0.07383	0.05581
-0.5	157.5	0.64789	0.05998	0.05251
-0.5	172.5	0.68034	0.05323	0.03537
-0.5	187.5	0.64693	0.05372	0.03642
-0.5	202.5	0.67315	0.05874	0.04662
-0.5	232.5	0.79073	0.06749	0.04703
-0.5	247.5	0.88025	0.07557	0.03533
-0.5	262.5	0.9455	0.07375	0.00592
-0.5	277.5	0.93978	0.09321	0.0224
-0.5	322.5	0.45619	0.06547	0.00698
-0.3	67.5	1.15316	0.08252	0.02976
-0.3	82.5	1.22331	0.07445	0.00774
-0.3	97.5	1.13363	0.0731	0.02148
-0.3	112.5	1.02757	0.07213	0.0357
-0.3	127.5	1.09013	0.09322	0.34066
-0.3	142.5	0.97389	0.09051	0.22093
-0.3	157.5	0.82387	0.07435	0.02829
-0.3	172.5	0.87765	0.05629	0.04453
-0.3	187.5	0.88641	0.05353	0.03651
-0.3	202.5	0.87168	0.06273	0.0393
-0.3	217.5	0.93038	0.08844	0.11593
-0.3	247.5	1.19187	0.08792	0.05717
-0.3	262.5	1.1698	0.07477	0.02067
-0.3	277.5	1.23959	0.0768	0.01849
-0.3	292.5	1.15562	0.08318	0.03864
-0.1	52.5	1.4569	0.09875	0.01511
-0.1	67.5	1.39926	0.08179	0.01245
-0.1	82.5	1.42291	0.07102	0.01878
-0.1	97.5	1.40914	0.07383	0.01109
-0.1	112.5	1.31559	0.08315	0.07711
-0.1	142.5	1.05755	0.08764	0.11254
-0.1	157.5	1.0041	0.06406	0.01656
-0.1	172.5	1.0201	0.06164	0.02052
-0.1	187.5	1.0201	0.06103	0.01748
-0.1	202.5	0.99062	0.06284	0.03709
-0.1	217.5	1.05755	0.09116	0.08943
-0.1	247.5	1.22347	0.08454	0.04612
-0.1	262.5	1.30437	0.07105	0.01409
-0.1	277.5	1.41938	0.07621	0.0099
-0.1	292.5	1.40145	0.07675	0.01609
-0.1	307.5	1.34682	0.0868	0.00667
0.1	22.5	0.92325	0.09356	0.10537
0.1	37.5	0.98149	0.06642	0.0054
0.1	52.5	1.37478	0.07541	0.00439
0.1	67.5	1.50921	0.07173	0.01065
0.1	82.5	1.52921	0.06987	0.01415
0.1	97.5	1.47486	0.07	0.02389
0.1	112.5	1.43855	0.09148	0.10558
0.1	127.5	1.4315	0.09837	0.33027
0.1	142.5	1.2142	0.07652	0.03909
0.1	157.5	1.22781	0.06462	0.02368
0.1	172.5	1.13689	0.06448	0.01573
0.1	187.5	1.13689	0.06039	0.01438
0.1	202.5	1.19528	0.07096	0.02468
0.1	217.5	1.2142	0.07518	0.04926
0.1	247.5	1.55209	0.08848	0.08315
0.1	262.5	1.46367	0.07241	0.02804
0.1	277.5	1.54744	0.07086	0.01084
0.1	292.5	1.50921	0.07543	0.01066
0.1	307.5	1.37478	0.08528	0.01353
0.1	322.5	1.03253	0.07209	0.00716
0.1	337.5	0.80317	0.08061	0.08463
0.3	37.5	1.20635	0.07872	0.02133
0.3	52.5	1.47705	0.08154	0.01091
0.3	67.5	1.67767	0.08716	0.00603
0.3	82.5	1.77884	0.08248	0.01809
0.3	97.5	1.70735	0.08881	0.03831
0.3	112.5	1.7536	0.09535	0.26317
0.3	127.5	1.62435	0.0812	0.09881
0.3	142.5	1.38086	0.07036	0.02966
0.3	157.5	1.32528	0.06198	0.01155
0.3	172.5	1.24221	0.06118	0.01367
0.3	187.5	1.24221	0.06532	0.01747
0.3	202.5	1.35126	0.06495	0.02994
0.3	217.5	1.38086	0.07137	0.03321
0.3	232.5	1.5315	0.08907	0.05793
0.3	247.5	1.7536	0.09067	0.32017
0.3	262.5	1.65906	0.08716	0.04171
0.3	277.5	1.78666	0.08046	0.02954
0.3	292.5	1.70377	0.08471	0.01626
0.3	307.5	1.59736	0.08488	0.01232
0.3	322.5	1.32597	0.07959	0.03417
0.5	7.5	1.29377	0.09567	0.06243
0.5	52.5	1.85705	0.14442	0.03044
0.5	67.5	1.95851	0.11814	0.0069
0.5	82.5	2.06988	0.12642	0.08911
0.5	97.5	2.05555	0.10738	0.20956
0.5	112.5	1.95663	0.09791	0.10909
0.5	127.5	1.68063	0.08172	0.02154
0.5	142.5	1.50227	0.06347	0.00985
0.5	157.5	1.39803	0.0591	0.00752
0.5	172.5	1.32695	0.0569	0.01341
0.5	187.5	1.32695	0.05882	0.01283
0.5	202.5	1.39803	0.05699	0.01254
0.5	217.5	1.5166	0.06403	0.01092
0.5	232.5	1.68063	0.08364	0.03065
0.5	247.5	1.95663	0.10348	0.08724
0.5	262.5	2.05555	0.11576	0.2929
0.5	277.5	2.06988	0.12319	0.08694
0.5	292.5	1.95851	0.11064	0.0266
0.5	307.5	1.86976	0.12019	0.06556
0.5	352.5	1.19797	0.09574	0.04391
0.7	7.5	1.58567	0.0684	0.01206
0.7	22.5	1.48549	0.0821	0.01638
0.7	37.5	1.72515	0.10777	0.04749
0.7	82.5	2.00889	0.1146	0.07256
0.7	97.5	1.97767	0.11095	0.03337
0.7	112.5	1.96859	0.08525	0.02446
0.7	127.5	1.82633	0.07885	0.01186
0.7	142.5	1.74258	0.06921	0.00707
0.7	157.5	1.71757	0.06864	0.01047
0.7	172.5	1.67852	0.06678	0.0101
0.7	187.5	1.67852	0.07004	0.00928
0.7	202.5	1.71757	0.07013	0.01162
0.7	217.5	1.76735	0.06941	0.00508
0.7	232.5	1.83054	0.07591	0.01056
0.7	247.5	1.90698	0.08878	0.01895
0.7	262.5	1.99016	0.10873	0.05056
0.7	277.5	2.00889	0.11229	0.07689
0.7	292.5	1.96189	0.12865	0.04562
0.7	322.5	1.72515	0.1248	0.04205
0.7	337.5	1.58513	0.08912	0.03805
0.7	352.5	1.36131	0.06573	0.00899
0.9	7.5	1.95459	0.08179	0.01149
0.9	22.5	2.00645	0.08423	0.01296
0.9	37.5	2.22318	0.09175	0.01426
0.9	52.5	2.11322	0.09495	0.02033
0.9	67.5	2.18895	0.0868	0.01898
0.9	82.5	2.23493	0.08661	0.0186
0.9	97.5	2.13823	0.0896	0.01279
0.9	112.5	2.09378	0.08843	0.01062
0.9	127.5	2.10009	0.08289	0.00822
0.9	142.5	2.03713	0.08496	0.00909
0.9	157.5	2.0323	0.07948	0.01407
0.9	172.5	1.97857	0.08343	0.00756
0.9	187.5	2.01058	0.08182	0.00981
0.9	202.5	2.0523	0.08049	0.00905
0.9	217.5	2.01627	0.0874	0.0092
0.9	232.5	2.09296	0.08763	0.00582
0.9	247.5	2.09378	0.09368	0.01038
0.9	262.5	2.14264	0.09045	0.00868
0.9	277.5	2.11595	0.09084	0.01079
0.9	292.5	2.15596	0.09035	0.01264
0.9	307.5	2.11322	0.09401	0.01354
0.9	322.5	2.25318	0.08966	0.00985
0.9	337.5	1.9768	0.08558	0.01358
0.9	352.5	1.9064	0.07811	0.01138