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<span class="ContentPasted0" style="font-size:11pt;margin:0px">Dear all,</span></p>
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<span class="ContentPasted0" style="font-size:11pt;margin:0px">Tomorrow, at 1pm EDT, we will have a virtual seminar given by<span class="ContentPasted0"> </span><span data-markjs="true" class="markby1x4syza ContentPasted0" data-ogac="" data-ogab="" data-ogsc="" data-ogsb="" style="margin:0px">Guoxing</span><span class="ContentPasted0"> </span><span data-markjs="true" class="mark54j1699cq ContentPasted0" data-ogac="" data-ogab="" data-ogsc="" data-ogsb="" style="margin:0px">Wang</span><span class="ContentPasted0"> </span>of
Laboratoire de Physique Théorique et Hautes Energies, LPTHE, on the Zoom for Government link:<span class="ContentPasted0"> </span></span></p>
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<span class="ContentPasted0" style="font-size:11pt;margin:0px"><a href="https://jlab-org.zoomgov.com/j/1612282677?pwd=SEVKS1liL21vbklUV21XVm96UDUyUT09" target="_blank" rel="noopener noreferrer" data-auth="NotApplicable" id="OWAf1c8e46f-6f5c-d9c9-9166-c7e90b643a16" data-linkindex="0" class="OWAAutoLink ContentPasted0" data-outlook-id="5a961027-0b5e-4df2-bc20-e7c572bebb1a" style="margin: 0px; color: rgb(0, 120, 212);">https://jlab-org.zoomgov.com/j/1612282677?pwd=SEVKS1liL21vbklUV21XVm96UDUyUT09</a>.</span></p>
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Please see below for the title and abstract. </p>
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<b><u><span class="ContentPasted0" style="font-size:11pt;margin:0px">Speaker</span></u></b><span class="ContentPasted0" style="font-size:11pt;margin:0px">:<span class="ContentPasted0"> </span><span data-markjs="true" class="markby1x4syza ContentPasted0" data-ogac="" data-ogab="" data-ogsc="" data-ogsb="" style="margin:0px">Guoxing</span><span class="ContentPasted0"> </span><span data-markjs="true" class="mark54j1699cq ContentPasted0" data-ogac="" data-ogab="" data-ogsc="" data-ogsb="" style="margin:0px">Wang</span><span class="ContentPasted0"> </span>(Laboratoire
de Physique Théorique et Hautes Energies, LPTHE)</span></p>
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<b><u><span class="ContentPasted0" style="font-size:11pt;margin:0px">Title</span></u></b><span class="ContentPasted0" style="font-size:11pt;margin:0px">: Next-to-leading power resummed rapidity distributions near threshold for Drell-Yan and diphoton production</span></p>
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<b><u><span class="ContentPasted0" style="font-size:11pt;margin:0px">Abstract</span></u></b><span class="ContentPasted0" style="font-size:11pt;margin:0px">: Recently, we consider Drell-Yan production and QCD-induced diphoton production and compute their rapidity
distributions up to next-to-leading power (NLP) in the threshold variable. We give results for rapidity distributions of the Drell-Yan process up to NNLO accuracy and show that a factorised structure occurs for the leading logarithms (LL) at NLP, generalising
the result at leading power. For diphoton production, we generalise methods based on kinematical shifts to find the NLO cross section up to NLP for rapidity distributions. From the results for these two processes, we derive resummed cross sections at NLP LL
accuracy that are double differential in the threshold variable and the rapidity variable, which generalise results for single differential resummed cross sections. In this talk, I will first give a short review about the calculation of the cross section and
the threshold resummation, and then focus on our new results at NLP for Drell-Yan and diphoton production process.</span></p>
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<span class="ContentPasted0" style="font-size:11pt;margin:0px">Best regards, </span></p>
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<span class="ContentPasted0" style="font-size:11pt;margin:0px">Caroline, Joe, Patrick and Zheng-Yang</span></p>
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