CLAS Physics Database

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Measurement E14M7

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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 :	1.27 GeV
ε :	0.9362
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

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

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
-0.5	67.5	1.43543	0.09992	0.06621
-0.5	82.5	1.56056	0.10335	0.02761
-0.5	97.5	1.58088	0.10526	0.02595
-0.5	112.5	1.44	0.11576	0.02076
-0.5	127.5	1.34853	0.12037	0.05607
-0.5	157.5	0.95496	0.08145	0.03635
-0.5	172.5	0.96971	0.09684	0.04531
-0.5	187.5	0.98318	0.09108	0.03768
-0.5	202.5	1.01923	0.09775	0.0456
-0.5	232.5	1.36599	0.11074	0.06803
-0.5	247.5	1.44	0.11725	0.01977
-0.5	262.5	1.48012	0.10644	0.01857
-0.5	277.5	1.56135	0.11012	0.02635
-0.5	292.5	1.47161	0.12729	0.01929
-0.3	37.5	0.79064	0.10068	0.01298
-0.3	52.5	1.37292	0.08843	0.017
-0.3	67.5	1.66103	0.09953	0.01358
-0.3	82.5	1.83458	0.10295	0.0395
-0.3	97.5	1.87897	0.10862	0.02644
-0.3	112.5	1.72885	0.12377	0.03058
-0.3	127.5	1.57133	0.14158	0.12402
-0.3	142.5	1.38705	0.11701	0.05081
-0.3	157.5	1.20377	0.08971	0.02645
-0.3	172.5	1.14523	0.08028	0.06011
-0.3	187.5	1.14523	0.08201	0.04699
-0.3	202.5	1.24402	0.09004	0.04117
-0.3	217.5	1.38705	0.11811	0.08359
-0.3	232.5	1.65434	0.14018	0.09065
-0.3	247.5	1.72885	0.12752	0.02922
-0.3	262.5	1.84421	0.10641	0.02297
-0.3	277.5	1.76974	0.10996	0.01311
-0.3	292.5	1.66103	0.10265	0.00945
-0.3	307.5	1.37292	0.09247	0.01418
-0.3	322.5	0.6357	0.06639	0.0455
-0.1	22.5	1.02184	0.08263	0.12225
-0.1	37.5	1.0261	0.06765	0.01239
-0.1	52.5	1.62348	0.08998	0.01753
-0.1	67.5	1.88902	0.10235	0.01646
-0.1	82.5	2.02903	0.09917	0.0066
-0.1	97.5	2.06899	0.11863	0.02451
-0.1	112.5	1.9718	0.1382	0.07816
-0.1	142.5	1.5286	0.11056	0.04711
-0.1	157.5	1.33652	0.08683	0.03136
-0.1	172.5	1.29363	0.0806	0.0448
-0.1	187.5	1.29363	0.07681	0.06504
-0.1	202.5	1.40456	0.08549	0.02946
-0.1	217.5	1.54555	0.12085	0.03678
-0.1	232.5	1.76373	0.14543	0.12734
-0.1	247.5	1.96434	0.13825	0.04478
-0.1	262.5	2.00237	0.10836	0.02527
-0.1	277.5	2.02903	0.10333	0.01517
-0.1	292.5	1.86144	0.10198	0.01781
-0.1	307.5	1.62307	0.09254	0.0119
-0.1	322.5	1.0261	0.06872	0.02694
-0.1	337.5	0.76139	0.06657	0.10297
0.1	7.5	0.66887	0.10493	0.10257
0.1	22.5	0.76631	0.09408	0.07762
0.1	37.5	1.06944	0.06988	0.03816
0.1	52.5	1.6773	0.08512	0.0195
0.1	67.5	2.00579	0.09427	0.01462
0.1	82.5	2.1062	0.11294	0.01767
0.1	97.5	2.23753	0.11712	0.03543
0.1	112.5	2.20177	0.12708	0.11383
0.1	127.5	2.07497	0.13286	0.16964
0.1	142.5	1.74068	0.09803	0.04478
0.1	157.5	1.72359	0.08818	0.05411
0.1	172.5	1.62212	0.08253	0.03129
0.1	187.5	1.59082	0.08559	0.04218
0.1	202.5	1.73514	0.08427	0.08133
0.1	217.5	1.79627	0.10611	0.04455
0.1	232.5	1.96332	0.13444	0.0682
0.1	247.5	2.20177	0.1322	0.1217
0.1	262.5	2.08569	0.12277	0.03431
0.1	277.5	2.1062	0.11317	0.01541
0.1	292.5	1.99892	0.10407	0.01034
0.1	307.5	1.6773	0.08305	0.00868
0.1	322.5	1.07823	0.06676	0.02011
0.1	337.5	0.89616	0.09517	0.10449
0.1	352.5	0.68196	0.12394	0.08794
0.3	7.5	0.90296	0.08374	0.06473
0.3	37.5	1.24193	0.10122	0.02609
0.3	52.5	1.71414	0.10034	0.01901
0.3	67.5	2.11178	0.12061	0.01385
0.3	82.5	2.32328	0.12205	0.02691
0.3	97.5	2.435	0.12907	0.12609
0.3	112.5	2.43703	0.12328	0.16228
0.3	127.5	2.13987	0.10644	0.05062
0.3	142.5	2.0368	0.09899	0.02555
0.3	157.5	2.00249	0.08874	0.03962
0.3	172.5	1.93891	0.08594	0.03809
0.3	187.5	1.94718	0.08696	0.04936
0.3	202.5	1.91285	0.08811	0.03117
0.3	217.5	2.08747	0.09761	0.02628
0.3	232.5	2.14714	0.12572	0.0358
0.3	247.5	2.43703	0.13117	0.19937
0.3	262.5	2.435	0.13375	0.12993
0.3	277.5	2.32481	0.12992	0.03884
0.3	292.5	2.19924	0.12239	0.0224
0.3	307.5	1.8221	0.11582	0.01421
0.3	322.5	1.22147	0.11109	0.02246
0.3	337.5	0.95985	0.14865	0.04921
0.3	352.5	0.90316	0.08573	0.0663
0.5	7.5	1.17177	0.07367	0.03725
0.5	22.5	1.21104	0.10445	0.0226
0.5	37.5	1.53889	0.14052	0.047
0.5	52.5	2.19055	0.14721	0.06107
0.5	67.5	2.40017	0.1395	0.08202
0.5	82.5	2.60385	0.13776	0.14834
0.5	97.5	2.69602	0.14265	0.1366
0.5	112.5	2.52416	0.12768	0.0595
0.5	127.5	2.37557	0.10799	0.03996
0.5	142.5	2.35732	0.09512	0.01685
0.5	157.5	2.20254	0.09054	0.01248
0.5	172.5	2.08746	0.08302	0.0184
0.5	187.5	2.05878	0.08368	0.01027
0.5	202.5	2.16315	0.08965	0.01294
0.5	217.5	2.20466	0.09436	0.00861
0.5	232.5	2.37557	0.10978	0.02875
0.5	247.5	2.46873	0.12318	0.05511
0.5	262.5	2.74485	0.15257	0.07968
0.5	277.5	2.60385	0.14731	0.09057
0.5	292.5	2.40017	0.1368	0.11956
0.5	307.5	2.19055	0.15178	0.07287
0.5	322.5	1.53889	0.13997	0.04158
0.5	337.5	1.21104	0.09159	0.04505
0.5	352.5	1.16091	0.07313	0.03869
0.7	7.5	1.55547	0.0751	0.01154
0.7	22.5	1.44367	0.07502	0.0187
0.7	37.5	1.5654	0.08376	0.01708
0.7	52.5	1.80726	0.09991	0.0227
0.7	67.5	2.16912	0.11735	0.03969
0.7	82.5	2.46123	0.11849	0.04648
0.7	97.5	2.50726	0.11089	0.06528
0.7	112.5	2.46466	0.10852	0.02551
0.7	127.5	2.47669	0.09626	0.00964
0.7	142.5	2.4715	0.09501	0.01151
0.7	157.5	2.39639	0.09297	0.00599
0.7	172.5	2.52353	0.09427	0.0179
0.7	187.5	2.36295	0.09502	0.01563
0.7	202.5	2.55324	0.09602	0.01937
0.7	217.5	2.54172	0.09842	0.00598
0.7	232.5	2.56451	0.09968	0.01438
0.7	247.5	2.44642	0.10521	0.01936
0.7	262.5	2.54432	0.11942	0.02535
0.7	277.5	2.46123	0.11514	0.04322
0.7	292.5	2.16912	0.11426	0.04629
0.7	307.5	1.70719	0.10206	0.01634
0.7	322.5	1.5155	0.0911	0.00982
0.7	337.5	1.4254	0.07527	0.03392
0.7	352.5	1.37043	0.06892	0.0168
0.9	7.5	1.85261	0.07598	0.01118
0.9	22.5	1.84663	0.07996	0.00952
0.9	37.5	2.07317	0.08522	0.01011
0.9	52.5	2.38052	0.10176	0.0093
0.9	67.5	2.67592	0.10402	0.01828
0.9	82.5	2.73859	0.10758	0.01477
0.9	97.5	2.90861	0.10413	0.01662
0.9	112.5	2.86351	0.10336	0.00869
0.9	127.5	2.81785	0.10775	0.00912
0.9	142.5	2.90632	0.10338	0.01191
0.9	157.5	2.78277	0.10122	0.00614
0.9	172.5	2.7282	0.09928	0.00702
0.9	187.5	2.87812	0.1017	0.01295
0.9	202.5	2.75426	0.10451	0.01615
0.9	217.5	3.01303	0.10649	0.01074
0.9	232.5	2.99309	0.10555	0.0074
0.9	247.5	2.86647	0.10351	0.01159
0.9	262.5	2.93757	0.10989	0.01321
0.9	277.5	2.79389	0.10597	0.0183
0.9	292.5	2.62909	0.10978	0.01339
0.9	307.5	2.3858	0.09995	0.00929
0.9	322.5	2.07317	0.08955	0.00927
0.9	337.5	1.92938	0.08385	0.01103
0.9	352.5	1.85261	0.07878	0.01412