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Hi Liping and Eugene,<br>
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I used 24 PAC days on the slide.</div>
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This number does not take into account that we <br>
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ran at smaller energy. In general one has to consider <br>
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the FOM.<br>
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Another thing is that we took data using a smaller photon flux</div>
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so the effective data sample is smaller (the sample is a bit <br>
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larger than a half of the required)<br>
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--</div>
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If we run for 54 days during next year, we'll almost <br>
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complete He target (again the FOM has to be considered, <br>
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but we can ignore it at the moment . . . )</div>
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Cheers,</div>
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Sasha</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Eugene Chudakov <gen@jlab.org><br>
<b>Sent:</b> Thursday, October 22, 2020 3:39 PM<br>
<b>To:</b> Gan, Liping <ganl@uncw.edu>; Alexander Somov <somov@jlab.org>; primexd@jlab.org <primexd@jlab.org><br>
<b>Subject:</b> Re: Talk at the collaboration meeting</font>
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The "official" - accepted by the management - estimate of the time spent is available from the Hall D page:</div>
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<a href="https://www.jlab.org/Hall-D/runs.html" id="LPlnk517055">https://www.jlab.org/Hall-D/runs.html</a></div>
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It adds to 24 PAC days.</div>
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Eugene</div>
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<div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Primexd <primexd-bounces@jlab.org> on behalf of Gan, Liping <ganl@uncw.edu><br>
<b>Sent:</b> Thursday, October 22, 2020 3:14 PM<br>
<b>To:</b> Alexander Somov <somov@jlab.org>; primexd@jlab.org <primexd@jlab.org><br>
<b>Subject:</b> [Primexd] [EXTERNAL] Re: Talk at the collaboration meeting</font>
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Hi, Sasha,</div>
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Your slides look very good.</div>
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I just have one comment regarding to the PAC days accumulated for the He target in slide #3. Considering a lower beam energy, we accumulated about 50% data for the He target in 2019 based on our discussion in July.</div>
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Cheers,</div>
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Liping</div>
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<div id="x_x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Primexd <primexd-bounces@jlab.org> on behalf of Alexander Somov <somov@jlab.org><br>
<b>Sent:</b> Thursday, October 22, 2020 12:58 PM<br>
<b>To:</b> primexd@jlab.org <primexd@jlab.org><br>
<b>Subject:</b> [Primexd] Talk at the collaboration meeting</font>
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Hi,</div>
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I put a draft of slides for the collaboration meeting to<br>
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<a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__nam05.safelinks.protection.outlook.com_-3Furl-3Dhttps-253A-252F-252Fhalldweb.jlab.org-252FDocDB-252F0047-252F004724-252F001-252Fprimex-5F10-5F22-5F2020.pdf-26data-3D04-257C01-257Cganl-2540uncw.edu-257C765cbd2d29e14fea6a3208d876abbc77-257C2213678197534c75af2868a078871ebf-257C1-257C0-257C637389827265646770-257CUnknown-257CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0-253D-257C1000-26sdata-3D7pAc84MxM7OkSJoIrvoBg0j-252B4hkwazjFvH9lfVwxCVQ-253D-26reserved-3D0&d=DwMFAg&c=CJqEzB1piLOyyvZjb8YUQw&r=lU05Rh9aCuulfMNDTEUwlg&m=cSdpDeAh6PNzfCE12qIosWdToOG0LMFhSPg4wOepJ1w&s=V2P-a1v_HgqA2DhxsUo-akNWWxWO3AwpU93B-Yy2YcE&e=" originalsrc="https://halldweb.jlab.org/DocDB/0047/004724/001/primex_10_22_2020.pdf" shash="mNUiE47w0X6RUZ5Ug+Tl0uSKV0kzIJmKgHjTKTIUaPu0fUTEYSiuFd6axkL3xHEU6ijCyPVtMaRhkbVqDyXejgRo76tvXkrUkPAugeWGztYT1IoB2ULmm6aIM6RJwBwl/g9pRuUgFYpTWtf3Vc9reGMzeAr9euP3Uqq6IRxrWT4=" id="LPlnk284241">https://halldweb.jlab.org/DocDB/0047/004724/001/primex_10_22_2020.pdf</a></div>
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Please take a look (I am still working on them)<br>
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Cheers,<br>
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Sasha</div>
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