CLAS Physics Database

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Measurement E14M85

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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 :	2.91 GeV²
W :	1.15 GeV
ε :	0.8787
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
-0.5	187.5	0.06522	0.02217	0.03151
-0.5	202.5	0.17049	0.04348	0.08134
-0.5	217.5	0.10192	0.02966	0.08032
-0.5	232.5	0.16828	0.03976	0.06424
-0.5	247.5	0.28053	0.06673	0.05861
-0.5	262.5	0.37912	0.0957	0.07277
-0.5	277.5	0.2387	0.0534	0.03287
-0.5	292.5	0.22862	0.06142	0.11432
-0.3	67.5	0.24525	0.04942	0.06238
-0.3	82.5	0.53944	0.12715	0.36391
-0.3	97.5	0.27722	0.04746	0.04215
-0.3	112.5	0.28766	0.05564	0.17695
-0.3	127.5	0.12327	0.03856	0.01944
-0.3	142.5	0.12224	0.03662	0.02195
-0.3	157.5	0.08287	0.02211	0.02446
-0.3	172.5	0.05511	0.02348	0.01223
-0.3	187.5	0.11269	0.02887	0.0414
-0.3	202.5	0.12402	0.02581	0.08281
-0.3	217.5	0.11935	0.0295	0.00971
-0.3	232.5	0.21949	0.04977	0.08322
-0.3	247.5	0.36829	0.07888	0.23258
-0.3	262.5	0.26704	0.05447	0.0809
-0.3	277.5	0.50059	0.08496	0.01623
-0.3	292.5	0.25749	0.04816	0.07659
-0.3	307.5	0.45327	0.08971	0.13412
-0.3	322.5	0.08703	0.04456	0.07109
-0.1	187.5	0.23347	0.05278	0.14806
-0.1	202.5	0.18454	0.03446	0.08894
-0.1	217.5	0.20748	0.04341	0.02982
-0.1	232.5	0.24951	0.04638	0.0124
-0.1	247.5	0.16768	0.03228	0.12906
-0.1	262.5	0.23503	0.04624	0.01865
-0.1	277.5	0.30806	0.05884	0.03363
-0.1	292.5	0.25156	0.0462	0.03596
-0.1	307.5	0.23961	0.05858	0.15364
0.1	37.5	0.12653	0.044	0.10149
0.1	52.5	0.3008	0.07896	0.26933
0.1	67.5	0.28858	0.05423	0.08778
0.1	82.5	0.20785	0.0441	0.06724
0.1	97.5	0.28068	0.04925	0.04671
0.1	112.5	0.42173	0.06889	0.02144
0.1	127.5	0.35818	0.06144	0.03594
0.1	142.5	0.32393	0.05916	0.05703
0.1	157.5	0.13565	0.02854	0.00566
0.1	172.5	0.14834	0.0293	0.03194
0.1	187.5	0.15719	0.02997	0.00957
0.1	202.5	0.19854	0.03621	0.11823
0.1	217.5	0.2378	0.04747	0.11438
0.1	232.5	0.14049	0.02883	0.02444
0.1	247.5	0.322	0.04394	0.03668
0.1	262.5	0.28313	0.042	0.02837
0.1	277.5	0.26646	0.05065	0.02006
0.1	337.5	0.10623	0.05071	0.02879
0.3	187.5	0.0694	0.03612	0.03752
0.3	202.5	0.1421	0.02168	0.03776
0.3	217.5	0.22841	0.03995	0.05291
0.3	232.5	0.29697	0.04215	0.06028
0.3	247.5	0.36138	0.05506	0.03272
0.3	262.5	0.26888	0.04629	0.03551
0.3	277.5	0.3305	0.05236	0.03831
0.3	292.5	0.23532	0.04272	0.05573
0.3	307.5	0.16211	0.04559	0.105
0.3	322.5	0.11238	0.03731	0.08853
0.3	337.5	0.10684	0.04643	0.09005
0.3	352.5	0.1539	0.0468	0.1032
0.5	7.5	0.18853	0.04281	0.13434
0.5	22.5	0.13649	0.03256	0.07882
0.5	37.5	0.15103	0.03278	0.02949
0.5	52.5	0.39269	0.08125	0.21215
0.5	67.5	0.47723	0.06768	0.10608
0.5	82.5	0.36971	0.05547	0.06918
0.5	97.5	0.28441	0.04528	0.03229
0.5	112.5	0.32513	0.04518	0.06459
0.5	127.5	0.23945	0.03646	0.05574
0.5	142.5	0.25649	0.03782	0.04739
0.5	157.5	0.15777	0.02432	0.041
0.5	172.5	0.15501	0.02626	0.01763
0.5	187.5	0.21886	0.03203	0.01439
0.5	202.5	0.17739	0.02515	0.01115
0.5	217.5	0.20277	0.03203	0.00849
0.5	232.5	0.18387	0.0279	0.04398
0.5	247.5	0.32513	0.04625	0.07947
0.5	262.5	0.34874	0.05092	0.02694
0.5	277.5	0.34077	0.05611	0.12567
0.5	292.5	0.39243	0.05781	0.07012
0.5	307.5	0.24111	0.04355	0.06724
0.5	337.5	0.18906	0.05114	0.06069
0.5	352.5	0.10553	0.02516	0.05415
0.7	7.5	0.11269	0.02107	0.06705
0.7	22.5	0.29371	0.05817	0.06413
0.7	187.5	0.20862	0.03069	0.04052
0.7	202.5	0.26518	0.03495	0.0169
0.7	217.5	0.23652	0.03362	0.02446
0.7	232.5	0.29445	0.04278	0.02969
0.7	247.5	0.32158	0.04186	0.0062
0.7	262.5	0.38593	0.05169	0.01426
0.7	277.5	0.26376	0.03888	0.02229
0.7	292.5	0.31285	0.04734	0.08055
0.7	307.5	0.26066	0.05222	0.13574
0.7	322.5	0.11641	0.02654	0.04926
0.7	337.5	0.20027	0.03561	0.07946
0.7	352.5	0.16035	0.03274	0.07897
0.9	7.5	0.18834	0.03469	0.0091
0.9	22.5	0.23688	0.04086	0.06444
0.9	37.5	0.28636	0.04813	0.01618
0.9	52.5	0.23075	0.04021	0.0789
0.9	67.5	0.21808	0.03134	0.02808
0.9	82.5	0.38026	0.06169	0.05997
0.9	97.5	0.15706	0.0449	0.01834
0.9	112.5	0.25798	0.03789	0.00962
0.9	127.5	0.4032	0.05179	0.00481
0.9	142.5	0.38891	0.05137	0.00338
0.9	157.5	0.18028	0.04731	0.00676
0.9	172.5	0.26294	0.03796	0.0117
0.9	187.5	0.23271	0.03088	0.00585
0.9	202.5	0.20688	0.03135	0.00461
0.9	217.5	0.20041	0.03816	0.00578
0.9	232.5	0.29169	0.0432	0.01932
0.9	247.5	0.36302	0.04747	0.03864
0.9	262.5	0.17687	0.03692	0.01246
0.9	277.5	0.19238	0.03712	0.01899
0.9	292.5	0.3933	0.05876	0.02552
0.9	307.5	0.30543	0.04092	0.10687
0.9	322.5	0.12859	0.03297	0.05801
0.9	337.5	0.15721	0.0288	0.00914
0.9	352.5	0.14764	0.02735	0.06188