<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">Dear Marco,<div>the slides are to me very clear. Here are my comments.<div><br></div><div><ul class="MailOutline"><li>Slide n. 6, in top-left figure the words are mirrored?</li><li>Slide n. 8, we only considered positrons resonant annihilation.</li><li>Slide n. 11, the sentence “World exclusion limits are mainly the same as 5y ago” is to me not appropriate. The NA64 experiment just completed a run with ~ 1E12 EOT, and the new limits are definitively stronger than those reported in the slide (<a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__arxiv.org_abs_2307.02404&d=DwMFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=Ru7nA6zPBSFajtw1o6aZjchIV9Cs2SBk2RiVldzQhDc&m=iUGl7h3vyanOGh3BiR_HoD9T0eUl2w6Nls4zpv-vc4f2DlK5MeSlrkkUs6n4Kj0n&s=rabeMbyGCtI2LlU9W1Lq71kYwllIPJFA5v7lptNUzy8&e=">https://arxiv.org/abs/2307.02404</a>).</li><ul class="MailOutline"><li>These results for the moment are only on arXiv (PRL paper was submitted one week ago), so we can probably not mention them. However, I would remove this sentence (note that the latest published NA64 results are from 2021 PRD letter: <a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__arxiv.org_abs_2108.04195&d=DwMFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=Ru7nA6zPBSFajtw1o6aZjchIV9Cs2SBk2RiVldzQhDc&m=iUGl7h3vyanOGh3BiR_HoD9T0eUl2w6Nls4zpv-vc4f2DlK5MeSlrkkUs6n4Kj0n&s=b6KsW7NUJkWOwJbY1NPDTcY0KmvYrLi8c-h78r8vvwE&e=">https://arxiv.org/abs/2108.04195</a>, 2 years ago)</li></ul></ul><div><br></div><div><br></div><div>Bests,</div><div>Andrea</div><div><br></div><div><br></div><div><br></div><div><img width="640" alt="PastedGraphic-1.png" src="cid:A7EB4F80-EE12-4856-8350-4AE90F574683"></div><div><br><blockquote type="cite"><div>On Jul 16, 2023, at 23:44, Marco Battaglieri via BDXlist <bdxlist@jlab.org> wrote:</div><br class="Apple-interchange-newline"><div>
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Dear BDXers,<br>
here in attachment the draft of PAC presentation.<br>
Please send me your comments/suggestions by Tuesday night EDT (in
particular language corrections).<br>
I'd propose to have a dry run on<b> Wednesday July 19 at 10:00AM
EDT</b> via the usual zoom link<br>
<a class="moz-txt-link-freetext" href="https://urldefense.proofpoint.com/v2/url?u=https-3A__jlab-2Dorg.zoomgov.com_j_1602402962-3Fpwd-3DSGtYZTFyOVgrbEUxdHN3Z1N1SVYrUT09&d=DwMDaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=Ru7nA6zPBSFajtw1o6aZjchIV9Cs2SBk2RiVldzQhDc&m=Untk_MoS_Ckbj4ZSYI2GzxXU8Ab3OaUrt_S2ZuUNiRj1_T4bcytRPfYuv7XLZexl&s=LySB7xHdaej-aC3wG7xmQMUrM4FPcXdab-09qq4azfw&e=">https://jlab-org.zoomgov.com/j/1602402962?pwd=SGtYZTFyOVgrbEUxdHN3Z1N1SVYrUT09</a><br>
Talk to you in a while <br>
cheers<br>
Marco<br>
<br>
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