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<p class="MsoNormal"><span style="font-size:11.0pt">I’m afraid I missed the meeting last week. A couple thoughts on the notes and subsequent discussions:<o:p></o:p></span></p>
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<li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1"><span style="font-size:11.0pt">Would we not satisfy the tunability requirements by just selecting different extraction turns? Doing so would probably (?) require a physical manipulation,
so would that be too slow? I suppose I could imagine extraction dipoles in the splitter lines, but that would be dependent on having space for it.<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1"><span style="font-size:11.0pt">You may find that optimizing for magnet cost is as good or better than optimizing for radiation. When I went through the exercise for the eRHIC design,
there was virtually no radiation penalty for a cost-optimal design, but the fractional cost penalty for a radiation-optimized design was much higher.<o:p></o:p></span></li></ul>
<p class="MsoNormal"><span style="font-size:11.0pt">-Scott<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt">From:</span></b><span style="font-size:11.0pt"> FFA_CEBAF_Collab <ffa_cebaf_collab-bounces@jlab.org>
<b>On Behalf Of </b>Ryan Bodenstein via FFA_CEBAF_Collab<br>
<b>Sent:</b> Friday, June 24, 2022 12:10 PM<br>
<b>To:</b> Alex Bogacz <bogacz@jlab.org><br>
<b>Cc:</b> ffa_cebaf_collab@jlab.org; Douglas Higinbotham <doug@jlab.org><br>
<b>Subject:</b> Re: [FFA_CEBAF_Collab] FFA@CEBAF WG mtg. this Friday, June 24 at 11:00 am<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Hello colleagues!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Thanks for an exciting meeting. I think we can all look forward to what will grow out of this exchange. You’ll find the minutes attached to this email, as well as uploaded to the shared folder.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Have a great weekend, and we’ll talk again next week.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><br>
Cheers!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Ryan<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">FFA_CEBAF_Collab <<a href="mailto:ffa_cebaf_collab-bounces@jlab.org">ffa_cebaf_collab-bounces@jlab.org</a>> on behalf of Alex Bogacz via FFA_CEBAF_Collab <<a href="mailto:ffa_cebaf_collab@jlab.org">ffa_cebaf_collab@jlab.org</a>><br>
<b>Date: </b>Monday, June 20, 2022 at 6:30 PM<br>
<b>To: </b>Alex Bogacz <<a href="mailto:bogacz@jlab.org">bogacz@jlab.org</a>><br>
<b>Cc: </b><a href="mailto:ffa_cebaf_collab@jlab.org">ffa_cebaf_collab@jlab.org</a> <<a href="mailto:ffa_cebaf_collab@jlab.org">ffa_cebaf_collab@jlab.org</a>><br>
<b>Subject: </b>[FFA_CEBAF_Collab] FFA@CEBAF WG mtg. this Friday, June 24 at 11:00 am<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Dear Colleagues,<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt">We will resume our design efforts on Friday, June 24 at 11:00 am. <o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt">* Synchrotron Radiation calculation <span style="color:black;background:white">– Dejan</span><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt">* IPAC’22 impressions <span style="color:black;background:white">– Stephen and Ryan</span><o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt">* AOB <span style="color:black;background:white">– </span>All<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;color:black;background:white">Please, follow a ZOOM invitation below.</span><span style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;color:black;background:white">Cheers,</span><span style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt;color:black;background:white">Alex</span><span style="font-size:11.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:11.0pt"> ___________________________________<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">S. Alex Bogacz,</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Accelerator Physics Group Leader</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Center for Advanced Studies of Accelerators</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Jefferson Lab</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><a href="x-apple-data-detectors://8">12000 Jefferson Avenue,</a></span><o:p></o:p></p>
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<p class="MsoNormal" style="-webkit-text-size-adjust: auto"><span style="font-size:11.0pt">ZOOM connection:<br>
<br>
The link is here: </span><a href="https://urldefense.com/v3/__https:/jlab-org.zoomgov.com/j/1614898082?pwd=TnUzMS81M2sxbDZIbERJU01tYkJCQT09__;!!P4SdNyxKAPE!FsulhZiUSBpqsUjA6nTqXeYSTDuDkorN5VJDc2A5lsNNr7MAMK0dHmlaj4rC4PtpsvieA_XNr0oiyp7H50r100BK8Q$" title="https://jlab-org.zoomgov.com/j/1614898082?pwd=TnUzMS81M2sxbDZIbERJU01tYkJCQT09">https://jlab-org.zoomgov.com/j/1614898082?pwd=TnUzMS81M2sxbDZIbERJU01tYkJCQT09</a><br>
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In case of problems, the zoom room is below:<o:p></o:p></p>
<p class="MsoNormal" style="-webkit-text-size-adjust: auto">Meeting ID: <u><span style="color:blue">161 489 8082</span></u><o:p></o:p></p>
<p class="MsoNormal" style="-webkit-text-size-adjust: auto"><u><span style="color:blue">Passcode: 123456</span></u><o:p></o:p></p>
<p class="MsoNormal" style="-webkit-text-size-adjust: auto"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">_______________________________________________<br>
FFA_CEBAF_Collab mailing list<br>
<a href="mailto:FFA_CEBAF_Collab@jlab.org">FFA_CEBAF_Collab@jlab.org</a><br>
<a href="https://mailman.jlab.org/mailman/listinfo/ffa_cebaf_collab">https://mailman.jlab.org/mailman/listinfo/ffa_cebaf_collab</a><o:p></o:p></span></p>
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