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Dear all, </div>
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Tomorrow</span><span style="font-size: 14.67px;"> at <b>9:00AM</b> EST, </span><span style="font-size: 11pt;">we will have a virtual seminar given by Joshua Crawford of University of Adelaide on the following Zoom link: </span></div>
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<span style="background-color: rgb(255, 255, 255);"><a href="https://jlab-org.zoomgov.com/j/1617664990?pwd=Z1jAp9f2THvbRck8V59xJqOZquLZHu.1" id="OWAadd63b2e-3f0d-e720-5238-95c75a7754c0" class="x_OWAAutoLink" title="https://jlab-org.zoomgov.com/j/1617664990?pwd=Z1jAp9f2THvbRck8V59xJqOZquLZHu.1" data-auth="NotApplicable" data-olk-copy-source="MessageBody" data-linkindex="0" style="margin: 0px; background-color: rgb(255, 255, 255); text-align: left;">https://jlab-org.zoomgov.com/j/1617664990?pwd=Z1jAp9f2THvbRck8V59xJqOZquLZHu.1</a></span></div>
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<span style="background-color: rgb(255, 255, 255);">Although it’s not an in-person seminar, you can also join your colleagues for a remote streaming of the seminar in CEBAF Center F326/327.</span></div>
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Please see below for the title and abstract. </div>
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<b><u>Theory Seminar</u></b>:<b> </b>March 3<sup>rd</sup>, <b>9am</b> EST (virtual) </div>
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<b><u>Speaker</u></b>: Joshua Crawford (University of Adelaide) </div>
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<b><u>Title</u></b>:<b> </b><span style="background-color: white;">Revealing the transverse distribution of forces in the proton with lattice QCD</span> </div>
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<b><u>Abstract</u></b>: <span style="background-color: white; line-height: 1.284;">
Asymmetries observed in deep-inelastic scattering experiments offer important insights into the structure and dynamics within the proton. The Sivers asymmetry provides information about the transverse momentum of the struck quark and can be related to final
state interactions. We present a lattice QCD calculation of the spatial distribution of a colour-Lorentz force which acts on the struck quark. We determine a spin-independent confining force and a spin-dependent force distribution with local forces larger
than the QCD string tension. These force distributions offer a new, complimentary perspective on the Sivers asymmetry in transversely polarised deep-inelastic scattering.</span> </div>
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Looking forward to seeing you there!</div>
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Best regards, </div>
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Joe, Zheng-Yang, and Gloria</div>
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