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<p class="x_x_MsoNormal x_ContentPasted1 ContentPasted0">Dear all,</p>
<p class="x_x_MsoNormal x_ContentPasted1 ContentPasted0"> </p>
<div class="x_x_MsoNormal x_ContentPasted1 ContentPasted0" style="margin-top:0px;margin-bottom:0px">
Today, at 1pm EDT, we will have a <u class="ContentPasted0"><i><b class="ContentPasted0">remote</b></i>
</u><span data-markjs="true" class="x_marka42xsy8v7 x_ContentPasted1" data-ogac="" data-ogab="" data-ogsc="" data-ogsb=""><span data-markjs="true" class="mark6863omz7n ContentPasted0" data-ogac="" data-ogab="" data-ogsc="" data-ogsb="">cake</span></span>
<span data-markjs="true" class="x_mark0slp74092 x_ContentPasted1" data-ogac="" data-ogab="" data-ogsc="" data-ogsb="">
<span data-markjs="true" class="mark5x9b1dq3j ContentPasted0" data-ogac="" data-ogab="" data-ogsc="" data-ogsb="">seminar</span></span> given by
<span class="x_ContentPasted1 x_ContentPasted2" style="color: black;"><span class="x_ContentPasted2 x_ContentPasted3 ContentPasted0">Daniel Pitonyak of <span class="x_ContentPasted1 x_ContentPasted2 x_ContentPasted4 ContentPasted0">Lebanon Valley College</span></span></span>
on the Zoom link:<br class="ContentPasted0">
<b><br class="ContentPasted0">
</b><span style="font-family: Slack-Lato, Slack-Fractions, appleLogo, sans-serif; font-size: 15px; font-variant-ligatures: common-ligatures; text-align: left; display: inline !important; color: rgb(209, 210, 211); background-color: rgb(34, 37, 41);"><span style="background-color: rgb(255, 255, 0);" class="ContentPasted0"> </span></span><a href="https://jlab-org.zoomgov.com/j/1613427345" target="_blank" rel="noopener noreferrer" data-auth="NotApplicable" class="x_c-link ContentPasted0" data-stringify-link="https://jlab-org.zoomgov.com/j/1613427345" data-sk="tooltip_parent" style="text-decoration: underline; font-family: Slack-Lato, Slack-Fractions, appleLogo, sans-serif; font-size: 15px; font-variant-ligatures: common-ligatures; text-align: left; background-color: rgb(34, 37, 41);" data-linkindex="0"><span style="background-color: rgb(255, 255, 0);">https://jlab-org.zoomgov.com/j/1613427345</span></a><br class="ContentPasted0">
<br class="ContentPasted0">
Please see below for details.</div>
<p class="x_x_MsoNormal x_ContentPasted1 ContentPasted0"> </p>
<p class="x_x_MsoNormal" style="background: white;"><b><u><span class="x_ContentPasted1 ContentPasted0" style="color: black;"><span data-markjs="true" class="x_marka42xsy8v7 x_ContentPasted1" data-ogac="" data-ogab="" data-ogsc="" data-ogsb=""><span data-markjs="true" class="mark6863omz7n ContentPasted0" data-ogac="" data-ogab="" data-ogsc="" data-ogsb="">Cake</span></span> <span data-markjs="true" class="x_mark0slp74092 x_ContentPasted1" data-ogac="" data-ogab="" data-ogsc="" data-ogsb=""><span data-markjs="true" class="mark5x9b1dq3j ContentPasted0" data-ogac="" data-ogab="" data-ogsc="" data-ogsb="">Seminar</span></span></span></u></b><span style="color: black;"></span></p>
<p class="x_x_MsoNormal" style="background: white;"><span class="x_ContentPasted1 ContentPasted0" style="color: black;">Wednesday, June 7<sup class="x_ContentPasted1 ContentPasted0">th</sup> at 1:00 PM</span></p>
<p class="x_x_MsoNormal" style="background: white;"><span class="x_ContentPasted1 ContentPasted0" style="color: black;"> </span></p>
<p class="x_x_MsoNormal" style="background: white;"><b><u><span class="x_ContentPasted1 x_ContentPasted2" style="color: black;"><strong class="x_ContentPasted2 ContentPasted0">Daniel Pitonyak</strong></span></u><span class="x_ContentPasted1 x_ContentPasted2 ContentPasted0" style="color: black;"><strong class="x_ContentPasted2 ContentPasted0"></strong>
</span></b><span class="x_ContentPasted1 x_ContentPasted2 ContentPasted0" style="color: black;">(Lebanon Valley College)</span><b><u><span class="x_ContentPasted1 x_ContentPasted2" style="color: black;"><br class="ContentPasted0">
</span></u></b></p>
<p class="x_x_MsoNormal" style="background: white;"><span class="x_ContentPasted1 ContentPasted0" style="color: black;">Will discuss “New Framework for the Analysis of Dihadron Fragmentation”</span></p>
<p class="x_x_MsoNormal" style="background: white;"><span class="x_ContentPasted1 ContentPasted0" style="color: black;"> </span></p>
<p class="x_x_MsoNormal" style="background: white;"><b><u><span class="x_ContentPasted1 ContentPasted0" style="color: black;">Abstract</span></u></b><span class="x_ContentPasted1 ContentPasted0" style="color: black;">:</span></p>
<p class="x_x_MsoNormal" style="background: white;"><span class="x_ContentPasted1" style="color: black;"><span class="x_ContentPasted5 ContentPasted0" style="font-family: Slack-Lato, Slack-Fractions, appleLogo, sans-serif; font-size: 15px; font-variant-ligatures: common-ligatures; text-align: left; display: inline !important; background-color: rgb(255, 255, 255);">Dihadron
fragmentation functions (DiFFs), where two hadrons are detected from the same parton-initiated jet, have been of interest since the late 1970s. In recent decades, the focus has been on observables sensitive to the relative transverse momentum of the two hadrons.
Particular attention has been given to extracting transversity in twist-2 collinear factorization through such dihadron observables and computing the nucleon tensor charges. In this talk, I will report on new developments in the theory and phenomenology of
DiFFs. This includes a new quantum field-theoretic definition that has a number density interpretation, justified by the derivation of certain sum rules; evolution equations for the so-called “extended” DiFFs that directly enter observables; and the first
QCD global analysis of dihadron measurements that simultaneously extracts DiFFs and transversity. For the latter topic, I will discuss the compatibility with the TMD/collinear twist-3 approach to accessing transversity as well as lattice QCD computations
of the nucleon tensor charges</span></span></p>
<p class="x_x_MsoNormal" style="background: white;"><span class="x_ContentPasted1 ContentPasted0" style="color: black;"> </span></p>
<p class="x_x_MsoNormal" style="background: white;"><span class="x_ContentPasted1 ContentPasted0" style="color: black;">See you later,</span></p>
<p class="x_x_MsoNormal"><span class="x_ContentPasted1 ContentPasted0" style="color: black;">Caroline, Joe and Patrick.</span></p>
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