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Dear All,</div>
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I agree with Volker's proposal. At least 50 days of beam time, the split in proposed energy and No FT.</div>
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Best regards,</div>
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Latifa</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> clas12_rgk <clas12_rgk-bounces@jlab.org> on behalf of Viktor Mokeev <mokeev@jlab.org><br>
<b>Sent:</b> Monday, April 18, 2022 10:08 AM<br>
<b>To:</b> Volker Burkert <burkert@jlab.org>; Annalisa D'Angelo <annalisa.dangelo@roma2.infn.it>; clas12_rgk@jlab.org <clas12_rgk@jlab.org><br>
<b>Subject:</b> Re: [clas12_rgk] [EXTERNAL] URGENT: beam energy for the next RG-K run</font>
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Hi,</div>
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I am guessing FTcal could be useful for pi^+pi^-p electroproduction at low Q^2, but I don't remember that we ever consider such configuration in simulation.</div>
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Best Regards,</div>
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Victor<br>
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<div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> clas12_rgk <clas12_rgk-bounces@jlab.org> on behalf of Volker Burkert <burkert@jlab.org><br>
<b>Sent:</b> Monday, April 18, 2022 9:59 AM<br>
<b>To:</b> Annalisa D'Angelo <annalisa.dangelo@roma2.infn.it>; clas12_rgk@jlab.org <clas12_rgk@jlab.org><br>
<b>Subject:</b> Re: [clas12_rgk] [EXTERNAL] URGENT: beam energy for the next RG-K run</font>
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Hi Annalisa,</div>
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Stepan needs the information by tomorrow's senior staff meeting. </div>
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Let's discuss this by email. </div>
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To get the discussion going, I suggest to </div>
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<ul>
<li><font face="Calibri, Arial, Helvetica, sans-serif" size="3">split the beam time between 6.6 and 8.8 GeV </font></li><li><font face="Calibri, Arial, Helvetica, sans-serif" size="3">we </font><font face="Calibri, Arial, Helvetica, sans-serif">should</font><font face="Calibri, Arial, Helvetica, sans-serif" size="3"> ask for 50 days 25/25</font></li><li style="color:rgb(0,0,0); font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt">
<span style="color:rgb(0,0,0); font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt">keep the outbending configuration </span></li><li><font face="Calibri, Arial, Helvetica, sans-serif" size="3">run with the FT-OFF </font><font face="Calibri, Arial, Helvetica, sans-serif">configuration for</font><font face="Calibri, Arial, Helvetica, sans-serif" size="3"> high luminosity</font></li></ul>
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<font face="Calibri, Arial, Helvetica, sans-serif" size="3">Discussion should consider</font></div>
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<ol>
<li><span><font face="Calibri, Arial, Helvetica, sans-serif" size="3">importance of FT for DVCS (at lower luminosity)</font><br>
</span></li><li><font size="3" style="color:inherit; font-style:inherit; font-variant-caps:inherit">Is the FTcal useful for low Q^2 </font><font size="3" style="color:inherit; font-style:inherit; font-variant-caps:inherit">spectroscopy of K-Lambda/Sigma and 2-pion production. </font><br>
</li><li><font size="3" style="color:inherit; font-style:inherit; font-variant-caps:inherit">others</font></li></ol>
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<font face="Calibri, Arial, Helvetica, sans-serif">Volker</font></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> clas12_rgk <clas12_rgk-bounces@jlab.org> on behalf of Annalisa D'Angelo <annalisa.dangelo@roma2.infn.it><br>
<b>Sent:</b> Monday, April 18, 2022 8:44 AM<br>
<b>To:</b> clas12_rgk@jlab.org <clas12_rgk@jlab.org><br>
<b>Subject:</b> [clas12_rgk] [EXTERNAL] URGENT: beam energy for the next RG-K run</font>
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<p>Dear All,</p>
<p>Stepan nedds an answer by tomorrow. Can we set up a meeting any time between today and tomorrow?<br>
</p>
<div class="x_x_x_moz-forward-container">Please use the following link to a doodle:</div>
<div class="x_x_x_moz-forward-container"><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__doodle.com_meeting_participate_id_b4xkxExb&d=DwMDaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=t2OnxVoP8YJyzuxpHKwj1tmrMj6s1mZ4pgV16sZJZb8&m=UshaTj9Kh3pKWQ0kMew0Hx9xLWfcT8kZPrCiAS_5AMmp1fWRD9hUYfU9XZhg2vl_&s=U9KJx-Q3b4G91DV-X7ep29e0maoUE92Z4ux_K9EvQl8&e=" class="x_x_x_moz-txt-link-freetext">https://doodle.com/meeting/participate/id/b4xkxExb</a></div>
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<div class="x_x_x_moz-forward-container">All the best</div>
<div class="x_x_x_moz-forward-container">Annalisa<br>
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<div class="x_x_x_moz-forward-container">-------- Messaggio Inoltrato --------
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<th valign="BASELINE" nowrap="nowrap" align="RIGHT">Oggetto: </th>
<td>Re: [EXTERNAL] Re: beam energy for the next RG-K run</td>
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<th valign="BASELINE" nowrap="nowrap" align="RIGHT">Data: </th>
<td>Sun, 17 Apr 2022 13:25:52 +0000</td>
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<th valign="BASELINE" nowrap="nowrap" align="RIGHT">Mittente: </th>
<td>Stepan Stepanyan <a href="mailto:stepanya@jlab.org" class="x_x_x_moz-txt-link-rfc2396E">
<stepanya@jlab.org></a></td>
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<th valign="BASELINE" nowrap="nowrap" align="RIGHT">A: </th>
<td>Annalisa D'Angelo <a href="mailto:annalisa.dangelo@roma2.infn.it" class="x_x_x_moz-txt-link-rfc2396E">
<annalisa.dangelo@roma2.infn.it></a></td>
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Dear Annalisa,<br>
<br>
Can this be done via email and get answers by Tuesday?<br>
<br>
Thanks, Stepan<br>
<br>
<blockquote type="cite">On Apr 17, 2022, at 3:10 AM, Annalisa D'Angelo <a href="mailto:annalisa.dangelo@roma2.infn.it" class="x_x_x_moz-txt-link-rfc2396E">
<annalisa.dangelo@roma2.infn.it></a> wrote:<br>
<br>
Dear Stepan,<br>
I will put this item as the main one in next RG-K meeting agenda on Wednesday. Would it be timely enough to answer before the end of the week?<br>
Happy Easter!!<br>
Annalisa <br>
Prof.ssa Annalisa D'Angelo<br>
Dip Fisica Università di Roma Tor Vergata e INFN Roma Tor Vergata<br>
Jefferson Lab<br>
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<blockquote type="cite">Il giorno 16 apr 2022, alle ore 12:59, Stepan Stepanyan <a href="mailto:stepanya@jlab.org" class="x_x_x_moz-txt-link-rfc2396E">
<stepanya@jlab.org></a> ha scritto:<br>
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Dear Annalisa,<br>
<br>
Another thing I want to know if RG-K will run with FT-ON or OFF or FT removed.<br>
<br>
Thanks, Stepan<br>
<br>
<blockquote type="cite">On Apr 15, 2022, at 9:01 PM, Stepan Stepanyan <a href="mailto:stepanya@jlab.org" class="x_x_x_moz-txt-link-rfc2396E">
<stepanya@jlab.org></a> wrote:<br>
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Dear Annalisa,<br>
<br>
We are planning for t next cycle of runs. There will be opportunity to run RG-K again. I will need to know, ASAP, what beam energy you want to run, 4 pass (~8.5 GeV) or 3-pass (6.4 GeV)?
<br>
Thanks, Stepan<br>
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