[Fwd: Re: PbPt]

[Sebastian Kuhn <kuhn@jlab.org>]

In our neverending (sigh!) quest to understand individual variations in extracted PbPt values, I am sending a table I generated for THEORETICAL uncertainties, for each beam energy and Q2 bin. The first column is Q2, the next is the "naive" prediction for inclusive D (just assuming D = p + n plus D-state), the 3rd is my full MC simulation of D inclusive, the 4th is the naive prediction for just p (multiplied with D-state) and the final is my full simulation of exclusive D(e,e'p)n. You could also use the second-to-last column for the proton after dividing out the factor 0.925 to remove the D-state correction.

Cuts will follow in another email. - Sebastian

-- BEGIN included message

• To: Nevzat Guler <nguler@jlab.org>
• Subject: Re: PbPt
• From: Sebastian Kuhn <kuhn@jlab.org>
• Date: Wed, 21 Nov 2007 18:43:31 -0500
• CC: "S. Careccia" <careccia@physics.odu.edu>
• In-Reply-To: <Pine.LNX.4.58.0711211428220.8426@ifarml3.jlab.org>
• Organization: Old Dominion University
• References: <473B7054.307@jlab.org> <Pine.LNX.4.58.0711211428220.8426@ifarml3.jlab.org>
• Reply-To: skuhn@odu.edu
• User-Agent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8.1.9) Gecko/20071030 SeaMonkey/1.1.6

Since this seems to generate possible confusion, I reformatted my file of theoretical asymmetries. Hopefully all the columns are now clear. I have 2 columns for inclusive - one is labeled p+n+D and is exactly that: Adding proton and neutron and account for the D-state effect. The second one is the proper fully inclusive simulation with Fermi motion, quasi-elastic and inelastic and even elastic contributions, everything radiated and cut on acceptance and the standard W cut from 0.90 - 0.99 GeV.

The last 2 columns are the similar cases for exclusive protons. The first one again is just the free proton form factors, reduced for the deuteron D-state. The second is the full simulation, including all of our standard cuts (from the email I sent out a while ago). 

I include both columns because we can give a generous systematic error due to nuclear effects as the difference between the two. (Also you can cross check your earlier results).

Hope this is all you need... Happy Thanksgiving - Sebastian

1.606 GeV				

Q2	p+n+D-state	D incl	p+D-state	p excl
0.049	0.0394	0.0426	0.0407	
0.059	0.0464	0.0465	0.0483	
0.070	0.0546	0.0538	0.0572	
0.084	0.0642	0.0631	0.0675	
0.100	0.0752	0.0742	0.0797	
0.119	0.0879	0.0871	0.0940	
0.143	0.1025	0.1033	0.1105	
0.170	0.1194	0.1212	0.1298	
0.203	0.1387	0.1397	0.1521	
0.242	0.1610	0.1609	0.1780	
0.289	0.1866	0.1857	0.2078	
0.346	0.2163	0.2150	0.2424	
0.413	0.2507	0.2490	0.2825	
0.492	0.2908	0.2892	0.3287	0.398
0.588	0.3378	0.3362	0.3817	0.425
0.702	0.3927	0.3913	0.4427	0.473
0.838	0.4569	0.4557	0.5119	0.533
1.000	0.5311	0.5306	0.5892	0.610
1.194	0.5921	0.5744	0.6507	0.652

1.724 GeV				

Q2	p+n+D-state	D incl	p+D-state	p excl
0.049	0.0366	0.0396	0.0379	
0.059	0.0432	0.0432	0.0449	
0.070	0.0508	0.0499	0.0531	
0.084	0.0596	0.0586	0.0628	
0.100	0.0698	0.0689	0.0741	
0.119	0.0815	0.0808	0.0872	
0.143	0.0950	0.0957	0.1026	
0.170	0.1106	0.1122	0.1204	
0.203	0.1284	0.1293	0.1410	
0.242	0.1488	0.1487	0.1649	
0.289	0.1724	0.1716	0.1925	
0.346	0.1996	0.1985	0.2245	
0.413	0.2312	0.2297	0.2614	
0.492	0.2680	0.2665	0.3040	0.3683
0.588	0.3112	0.3098	0.3532	0.3928
0.702	0.3618	0.3605	0.4098	0.4380
0.838	0.4213	0.4202	0.4744	0.4938
1.000	0.4905	0.4901	0.5475	0.5671
1.194	0.5702	0.5531	0.6284	0.6297
				
2.389 GeV				

Q2	p+n+D-state	D incl	p+D-state	p excl
0.120	0.0578	0.0629	0.0622	
0.143	0.0672	0.0688	0.0730	
0.171	0.0780	0.0797	0.0855	
0.204	0.0902	0.0911	0.0999	
0.243	0.1042	0.1045	0.1166	
0.291	0.1203	0.1200	0.1357	
0.347	0.1387	0.1380	0.1578	
0.414	0.1600	0.1591	0.1833	
0.494	0.1848	0.1839	0.2128	
0.590	0.2139	0.2133	0.2468	
0.704	0.2481	0.2474	0.2862	
0.841	0.2887	0.2886	0.3318	0.3760
1.004	0.3369	0.3375	0.3846	0.4152
1.198	0.3943	0.3940	0.4456	0.4633
1.431	0.4621	0.4609	0.5155	0.5344
1.708	0.5413	0.5399	0.5945	0.6163
2.039	0.6317	0.6256	0.6813	0.7044
2.434	0.6570	0.6334	0.7050	0.7140
				

2.561 GeV				

Q2	p+n+D-state	D incl	p+D-state	p excl
0.120	0.0538	0.0585	0.0579	
0.143	0.0625	0.0640	0.0679	
0.171	0.0724	0.0740	0.0795	
0.204	0.0838	0.0846	0.0929	
0.243	0.0967	0.0969	0.1083	
0.291	0.1115	0.1112	0.1261	
0.347	0.1285	0.1279	0.1465	
0.414	0.1481	0.1473	0.1701	
0.494	0.1709	0.1701	0.1973	
0.590	0.1976	0.1971	0.2287	
0.704	0.2291	0.2284	0.2651	
0.841	0.2664	0.2663	0.3073	0.348
1.004	0.3108	0.3113	0.3562	0.385
1.198	0.3637	0.3635	0.4129	0.429
1.431	0.4267	0.4256	0.4783	0.496
1.708	0.5009	0.4996	0.5530	0.573
2.039	0.5869	0.5813	0.6368	0.658
2.434	0.6689	0.6449	0.7139	0.723

4.239 GeV				

Q2	p+n+D-state	D incl	p+D-state	p excl
0.347	0.0745	0.0770	0.0860	
0.414	0.0854	0.0857	0.0995	
0.494	0.0980	0.0979	0.1149	
0.590	0.1127	0.1154	0.1327	
0.704	0.1298	0.1302	0.1532	
0.841	0.1501	0.1503	0.1768	
1.004	0.1742	0.1751	0.2043	
1.198	0.2031	0.2039	0.2364	0.2634
1.431	0.2379	0.2381	0.2739	0.2926
1.708	0.2800	0.2794	0.3181	0.3315
2.039	0.3311	0.3275	0.3702	0.3850
2.434	0.3927	0.3848	0.4317	0.4473
2.906	0.4665	0.4517	0.5038	0.5238
3.469	0.5531	0.5286	0.5870	0.6097
4.141	0.6512	0.6126	0.6801	0.7046
4.943	0.7519	0.6793	0.7746	0.7841

5.627 GeV				

Q2	p+n+D-state	D incl	p+D-state	p excl
0.590	0.1062	0.1147	0.0766	
0.704	0.1223	0.1238	0.0880	
0.841	0.1409	0.1419	0.1014	
1.004	0.1624	0.1632	0.1174	
1.198	0.1874	0.1887	0.1364	
1.431	0.2166	0.2168	0.1593	0.1769
1.708	0.2510	0.2508	0.1870	0.1981
2.039	0.2917	0.2900	0.2207	0.2306
2.434	0.3401	0.3351	0.2618	0.2733
2.906	0.3978	0.3862	0.3116	0.3233
3.469	0.4664	0.4453	0.3717	0.3861
4.141	0.5476	0.5129	0.4431	0.4608
4.943	0.6419	0.5903	0.5263	0.5459
5.901	0.7478	0.6693	0.6198	0.6436
7.045	0.8578	0.7419	0.7184	0.7351

5.735 GeV				

Q2	p+n+D-state	D incl	p+D-state	p excl
0.590	0.0812	0.0876	0.0963	
0.704	0.0932	0.0943	0.1109	
0.841	0.1074	0.1082	0.1277	
1.004	0.1242	0.1249	0.1472	
1.198	0.1444	0.1454	0.1698	
1.431	0.1686	0.1688	0.1962	0.2179
1.708	0.1979	0.1977	0.2273	0.2407
2.039	0.2335	0.2321	0.2642	0.2760
2.434	0.2768	0.2727	0.3080	0.3216
2.906	0.3295	0.3199	0.3602	0.3738
3.469	0.3931	0.3753	0.4224	0.4387
4.141	0.4689	0.4392	0.4960	0.5158
4.943	0.5573	0.5125	0.5820	0.6037
5.901	0.6573	0.5883	0.6791	0.7051
7.045	0.7641	0.6609	0.7813	0.7994
				
5.764 GeV				

Q2	p+n+D-state	D incl	p+D-state	p excl
0.590	0.0807	0.0872	0.0958	
0.704	0.0927	0.0938	0.1103	
0.841	0.1068	0.1076	0.1270	
1.004	0.1236	0.1255	0.1464	
1.198	0.1436	0.1447	0.1688	
1.431	0.1676	0.1682	0.1951	0.2181
1.708	0.1967	0.1965	0.2261	0.2399
2.039	0.2321	0.2309	0.2627	0.2744
2.434	0.2752	0.2708	0.3063	0.3196
2.906	0.3276	0.3178	0.3582	0.3724
3.469	0.3909	0.3729	0.4200	0.4364
4.141	0.4662	0.4359	0.4933	0.5122
4.943	0.5542	0.5085	0.5789	0.6027
5.901	0.6540	0.5863	0.6757	0.7010
7.045	0.7607	0.6608	0.7781	0.7974

-- END included message