<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style>
</head>
<body dir="ltr">
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
Hi all</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
Joe, thank you for suggesting this. My abstract, submitted a few days ago, is</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
Connecting quasi and pseudo distributions in nongauge theories</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
"<span style="color: rgb(85, 85, 85); font-family: "Liberation Serif", serif; font-size: 13px; text-align: justify; text-indent: 26px; background-color: rgb(255, 255, 255); display: inline !important">I explore the explicit relationship between the LaMET and
pseudo-PDF approaches to collinear hadron structure in the context of a scalar theory, and demonstrate explicitly their equivalence at one loop in perturbation theory. Scalar field theory removes complications associated with gauge theories that enable complete
calculations of all quantities, such as the Ioffe-time distribution at arbitrary field separation, and demonstrate explicitly their interrelationships. This provides the ideal playground for analysing and clarifying the main features of both quasi- and pseudo-PDFs."</span></div>
<div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
Apparently I was so on top of things back in January that this is actually the second abstract I submitted. I had forgotten about the first (I mean it's not like anything major has happened since January 29th), and it is</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
Finite volume effects for extended operators, vol. 2</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
"<span style="color: rgb(85, 85, 85); font-family: "Liberation Serif", serif; font-size: 13px; text-align: justify; text-indent: 26px; background-color: rgb(255, 255, 255); display: inline !important">Lattice determinations of parton distribution functions
are now sufficiently mature that a proper accounting of systematic uncertainties is necessary for further progress. These determinations generally rely on nonperturbative calculations of matrix elements of spatially-extended operators, which may have enhanced
finite volume effects relative to matrix elements of local operators. I present a dispersive technique for determining finite-volume effects associated with spatially-separated current operators. This framework would enable nonperturbative removal of the dominant
finite volume effects given previously-determined lattice form factors. In this work we focus on the implications for the matrix elements of the pion, but the framework may be generalized to other states.</span>"</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
Regards,<br>
Chris</div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<div id="Signature">
<div>
<div></div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">
---</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">
<br>
</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">
Chris Monahan</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">
<span style="color:rgb(0,0,0); font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt">Pronouns: he/his</span><br>
</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">
Assistant Professor</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">
Department of Physics</div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">
William & Mary</div>
</div>
</div>
</div>
<div id="appendonsend"></div>
<hr style="display:inline-block;width:98%" tabindex="-1">
<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Hadstruct <hadstruct-bounces@jlab.org> on behalf of Joseph Karpie <jkarpie@gmail.com><br>
<b>Sent:</b> 13 August 2020 16:26<br>
<b>To:</b> hadstruct@jlab.org <hadstruct@jlab.org><br>
<b>Subject:</b> [Hadstruct] [EXTERNAL] LaMET2020 abstracts</font>
<div> </div>
</div>
<div>
<div dir="ltr">Hey everyone,
<div><br>
</div>
<div>Since we only have a few days left, I'd like to try to organize our abstracts for LaMET 2020 those who haven't sent them in already. Since there are a limited number of talks, we decided we should send in a number of abstracts and make them reject us.
I figure if we try to make our abstracts overlap as little as possible, it will remove the excuse of repetition they could use to reject us off hand. Below is what I will send in. Can everyone who is thinking of sending in abstracts copy theirs so we can think
about what to focus on?</div>
<div><br>
</div>
<div>Below is my abstract where I plan to highlight the pseudo-PDF method and our latest results. I plan on discussing its distinctions from LaMET, but don't want that in the abstract as to not draw unnecessary ire. I've also pasted a link to my AP Latt talk
which will be a basis for my slides. Please send me any comments on my abstract or slides.</div>
<div><br>
</div>
<div><span style="color:rgb(0,0,0); font-family:Roboto,sans-serif; font-size:13px">Best,</span></div>
<div><span style="color:rgb(0,0,0); font-family:Roboto,sans-serif; font-size:13px">Joe</span></div>
<div><span style="color:rgb(0,0,0); font-family:Roboto,sans-serif; font-size:13px"><br>
</span></div>
<div><a href="https://urldefense.proofpoint.com/v2/url?u=https-3A__conference-2Dindico.kek.jp_event_113_contributions_2114_&d=DwMFaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=phC8jtUHUVIl1OXaA25HKnc5L16EvLwhrqx4rXYGPWA&m=TGMha416R7BmOZMpXjw-2yH_zE6H5IzqLmrNh24zaY4&s=7ADZ15S4-hD9vzOCwQTUE2tXw5wF18i512VJga0A7gQ&e=">https://conference-indico.kek.jp/event/113/contributions/2114/</a><span style="color:rgb(0,0,0); font-family:Roboto,sans-serif; font-size:13px"><br>
</span></div>
<div><span style="color:rgb(0,0,0); font-family:Roboto,sans-serif; font-size:13px"><br>
</span></div>
<div>
<div><span style="color:rgb(0,0,0); font-family:Roboto,sans-serif; font-size:13px">In this presentation, we focus on the pseudo-PDF method of calculating parton distributions. We use a Euclidean space matrix element, called the Ioffe-time pseudo distribution,
and Short Distance Factorization, </span>which allows data from all momenta to contribute in the analysis,<span style="color:rgb(0,0,0); font-family:Roboto,sans-serif; font-size:13px"> to obtain parton distributions. We present the latest lattice results from
the HadStruc collaboration, discuss several lattice systematics, discuss the inverse problem universal to PDF determinations, and perform a comparison with the pertinent phenomenological determinations.</span></div>
<div></div>
</div>
</div>
</div>
</body>
</html>