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Dear all, </div>
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</span><span style="font-size: 14.6667px; color: black;">Tomorrow at 1:00PM EST, </span>
<span style="font-size: 11pt; color: rgb(0, 0, 0);">we will have a hybrid seminar given by Christian Zimmermann of University of Kentucky,
<b>in person in CC F326/327</b> and on the following Zoom link: </span></div>
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<a href="https://jlab-org.zoomgov.com/j/1607638579?pwd=XuiXWz8TEdeiGs1efeQfU1T0L5GC1e.1" id="OWA419d48ec-b82b-6d86-6da7-fd92cc28b553" class="x_OWAAutoLink" title="https://jlab-org.zoomgov.com/j/1607638579?pwd=XuiXWz8TEdeiGs1efeQfU1T0L5GC1e.1" data-linkindex="0" data-auth="NotApplicable" style="margin: 0px;">https://jlab-org.zoomgov.com/j/1607638579?pwd=XuiXWz8TEdeiGs1efeQfU1T0L5GC1e.1</a></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>November 18<sup>th</sup>, 1pm EST (hybrid) </div>
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<b><u>Speaker</u></b>: Christian Zimmermann (University of Kentucky) </div>
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<span style="color: rgb(0, 0, 0);"><b><u>Title</u></b>:<b> </b></span><span style="color: black;">PDFs and DPDs from two-current matrix elements on the lattice</span><span style="color: rgb(0, 0, 0);"> </span></div>
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<span style="color: rgb(0, 0, 0);"><b><u>Abstract</u></b>: </span><span style="color: black;">The field of investigating the structure of hadrons on the lattice has evolved within the last years: While the focus was on moments of (generalized) parton distribution
functions (PDFs/GPDs) in the past, new frameworks allow us to consider also their x-dependence. Moreover, more advanced distribution functions like transverse momentum dependent distribution functions (TMDs) are investigated. In this talk, I will describe
our calculation of two-current matrix elements on the lattice. These can be used to study moments of double parton distributions (DPDs), which are essential to describe double parton scattering (DPS), the most important multi parton interaction (MPI) process
at the LHC. Furthermore, two-current matrix elements can be related to PDFs via the operator product expansion (OPE) in a way that allows us to study the x-dependence of PDFs. </span></div>
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<span style="background-color: white;">We look forward to seeing you there!</span></div>
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Best regards, </div>
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Joe, Zheng-Yang, and Gloria</div>
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