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Hi Sebastian,</div>
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To address your concern about the Pt blocks, I attached a few slides showing the same PbPt's for NH3 and ND3, now adding the run start dates and the corresponding RCDB Tpol. My explanation is that, when I made these asymmetry plots originally, the cooking was
(and I think is?) still in progress. It looks like the Tpols I measure with A_LL match with the Tpol blocks of the RCDB. I am rerunning this analysis again one week later, hoping that more of the NH3 and ND3 runs since then have been cooked. I also see that
the 2<sup>nd</sup> block of NH3 runs does not look as "erratic" after rescaling the y-axis, and it seems nicely in line with the RCDB Tpol.</div>
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I will also look into making that A1(x) vs. x plot and get it back to you by the end of the day.</div>
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Best,</div>
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Greg</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Sebastian Kuhn <kuhn@jlab.org><br>
<b>Sent:</b> Tuesday, April 16, 2024 5:45 PM<br>
<b>To:</b> Gregory Matousek <gregory.matousek@duke.edu><br>
<b>Cc:</b> rgc_analysis@jlab.org <rgc_analysis@jlab.org>; Anselm Vossen, Ph.D. <anselm.vossen@duke.edu><br>
<b>Subject:</b> Re: [Rgc_analysis] [EXTERNAL] A_LL PbPt for pass1</font>
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<div style="line-break:after-white-space">Hi Gregory,
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<div>this is a very nice and comprehensive study. Eventually, we should do the following:</div>
<div>- Simplify the plots by showing ONLY FC-corrected PbPt values (I think the C target “polarizations” show that those give the best agreement with the expected value of 0)</div>
<div>- If possible, put ALL runs for a given target type (NH3, ND3) on a single plot </div>
<div>- Further down the line: Once we have all C, MT, CH2 etc. runs analyzed, recalculate the dilution factors based on the full equations and the full statistics.</div>
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<div>Meanwhile, just a couple questions just to make sure I am interpreting the results correctly:</div>
<div>1) NH3: Part 1/2 seems to show rather stable PbPt for each of the 2 halfs (Pt > 0 and Pt < 0). Do you agree? Meanwhile, Part 2/2 shows a bit more scatter (but that may be partially due to the zoomed-in vertical scale. However, from Part 1 and 2 it appears
that we only had 3 blocks - one with Pt > 0, one with Pt <0, and then again one with Pt>0. This is a bit confusing to me, as the monitoring plot seems to show several positive Pt periods (5 if I count correctly) interspersed with 3 negative Pt periods, even
when discounting the runs before July. See attached plot. Can you explain the discrepancy?</div>
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<div>2) ND3: Again, if I read Parts 1/3, 2/3 and 3/3 in sequence, it appears to me that you count only 1 positive Pt, 1 negative Pt, then again 1 positive Pt, followed by just 3 runs with negative Pt. Actually, the 4 blocks agree with 4 blocks I see in the
monitoring plot, but those seem to have a lot more runs, especially for the last negative Pt block. Did you not have all of these runs available when you ran your analysis?</div>
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<div>Maybe I misunderstood something - it would help if we could translate run number into date…</div>
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<div>Thanks - Sebastian</div>
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<div><img alt="FTon1.jpeg" data-outlook-trace="F:1|T:1" src="cid:88903E0F-90E4-4B28-A9A5-FFD3933A2B00"></div>
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<div>On Apr 16, 2024, at 2:00 PM, Gregory Matousek via Rgc_analysis <rgc_analysis@jlab.org> wrote:</div>
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Hi all,</div>
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Here is a PDF compiling the pass1 PbPt as of today. I broke this apart into the NH3, ND3, and C cooking. I also showed the raw count asymmetry for the individual runs, and the FCup asymmetries. Please let me know if you have any questions or need clarification!</div>
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Best,</div>
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Greg</div>
<span id="x_cid:923CF0F4-7EBF-494C-9DD0-011DD136B6D3"><RG-C Summer2022 DIS A_LL's.pdf></span><span style="font-family:Helvetica; font-size:12px; font-style:normal; font-variant-caps:normal; font-weight:400; letter-spacing:normal; text-align:start; text-indent:0px; text-transform:none; white-space:normal; word-spacing:0px; text-decoration:none; float:none; display:inline!important">_______________________________________________</span><br style="font-family:Helvetica; font-size:12px; font-style:normal; font-variant-caps:normal; font-weight:400; letter-spacing:normal; text-align:start; text-indent:0px; text-transform:none; white-space:normal; word-spacing:0px; text-decoration:none">
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<a href="mailto:Rgc_analysis@jlab.org" style="font-family:Helvetica; font-size:12px; font-style:normal; font-variant-caps:normal; font-weight:400; letter-spacing:normal; orphans:auto; text-align:start; text-indent:0px; text-transform:none; white-space:normal; widows:auto; word-spacing:0px">Rgc_analysis@jlab.org</a><br style="font-family:Helvetica; font-size:12px; font-style:normal; font-variant-caps:normal; font-weight:400; letter-spacing:normal; text-align:start; text-indent:0px; text-transform:none; white-space:normal; word-spacing:0px; text-decoration:none">
<a href="https://urldefense.com/v3/__https://mailman.jlab.org/mailman/listinfo/rgc_analysis__;!!OToaGQ!uEPc_qiS9mQ851LYxCpTjuw5zI5mBXqZ2DV--W_5x-1kDAOLtiwbYC7yI2hyFdlr7OB-Hh1DJuFV6w8xKEU$" style="font-family:Helvetica; font-size:12px; font-style:normal; font-variant-caps:normal; font-weight:400; letter-spacing:normal; orphans:auto; text-align:start; text-indent:0px; text-transform:none; white-space:normal; widows:auto; word-spacing:0px">https://mailman.jlab.org/mailman/listinfo/rgc_analysis</a></div>
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