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<div style=""><span style="color: rgb(0, 0, 0); font-family: Calibri, Arial, Helvetica, sans-serif; display: inline !important;">Hello All,</span></div>
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Tomorrow, at 1:00 PM (EST), Ian Low will give our first hybrid theory seminar of the New Year. If you will be on-site and are comfortable doing so, please join us in room L102 of CEBAF Center. Otherwise, Ian's seminar will also be provided virtually on our
usual ZoomGov link:<span> </span><a href="https://jlab-org.zoomgov.com/j/1611179843?pwd=M09CNTFpbFVZSW1IQlhIMGp3RUVHUT09" id="LPNoLPOWALinkPreview" style="">https://jlab-org.zoomgov.com/j/1611179843?pwd=M09CNTFpbFVZSW1IQlhIMGp3RUVHUT09</a><br>
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<span style="font-size: 12pt;">Also, if you interested in meeting with the speaker tomorrow or Tuesday, please sign up the </span><span style="font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">sheet for one-on-one 30-minute time slots
(one or multiple) on this google sheet:</span><br>
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<span style="font-size: 12pt;"><span style="font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"><a href="https://docs.google.com/spreadsheets/d/1KrYoBo0A5IHTczV0CyYjtHdhcwtj9PijfWrl0an4Bcw/edit#gid=0" id="m_-5074581867101816718LPlnkOWALinkPreview" target="_blank" rel="noreferrer" data-saferedirecturl="https://www.google.com/url?q=https://docs.google.com/spreadsheets/d/1KrYoBo0A5IHTczV0CyYjtHdhcwtj9PijfWrl0an4Bcw/edit%23gid%3D0&source=gmail&ust=1676322888568000&usg=AOvVaw0Nc-T2p0p0pR-t8ZDbr8HP" style="">https://docs.google.com/<wbr>spreadsheets/d/<wbr>1KrYoBo0A5IHTczV0CyYjtHdhcwtj9<wbr>PijfWrl0an4Bcw/edit#gid=0</a></span></span></div>
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<span style="font-size: 12pt;">Please see below for the title and abstract.</span><br>
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<u><b>Theory Seminar</b></u></div>
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Monday, February 13th at 1:00 PM</div>
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<u><b>Ian Low</b></u><span> </span>(Northwestern University)</div>
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will discuss "Entanglement Suppression and Emergent Symmetries in Low-energy QCD"</div>
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<u><b>Abstract</b></u>:</div>
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We study low-energy scatterings of spin-1/2 baryons from the perspective of quantum information science, focusing on the correlation between entanglement minimization and the appearance of accidental symmetries. Interactions of the octet baryons below the pion
threshold are described by contact operators in an EFT of QCD. Despite there being 64 channels in the 2-to-2 scattering, only 6 independent operators in the EFT are predicted by SU(3) flavor symmetry. We show that successive entanglement minimization in SU(3)-symmetric
channels lead to increasingly large emerging symmetries in the EFT. In particular, we identify scattering channels whose entanglement suppression would lead to emergent SU(6), SO(8) and SU(8) flavor symmetries, as well as SU(16) spin-flavor symmetry.</div>
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See you tomorrow!</div>
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Caroline, Colin & Patrick</div>
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