<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
</head>
<body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">
<h2 style="box-sizing: border-box; margin-bottom: 16px; line-height: 1.25; padding-bottom: 0.3em; border-bottom-width: 1px; border-bottom-style: solid; border-bottom-color: rgb(234, 236, 239); caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; margin-top: 0px !important;" class="">
LaMET</h2>
<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
There was a lot of discussion regarding the best strategy for submitting abstracts, given there are essentially only 16 slots. The feeling was that we should not constrain ourselves, submit what we are doing, and then leave the organizers to constrain the talk.
We noted that LaMET was now in the workshop title, which may be indicative of the tone. We would not submit a review talk, since they are well aware of the approach. Please submit abstracts to the group by the next meeting.</p>
<h2 style="box-sizing: border-box; margin-top: 24px; margin-bottom: 16px; line-height: 1.25; padding-bottom: 0.3em; border-bottom-width: 1px; border-bottom-style: solid; border-bottom-color: rgb(234, 236, 239); caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";" class="">
<a id="user-content-computational-time" class="anchor" href="https://github.com/JeffersonLab/HadStruc/wiki/Minutes-of-21st-July,-2020#computational-time" aria-hidden="true" style="box-sizing: border-box; color: rgb(3, 102, 214); text-decoration: none; float: left; padding-right: 4px; margin-left: -20px; line-height: 1;"><svg class="octicon octicon-link" viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true"><path fill-rule="evenodd" d="M7.775 3.275a.75.75 0 001.06 1.06l1.25-1.25a2 2 0 112.83 2.83l-2.5 2.5a2 2 0 01-2.83 0 .75.75 0 00-1.06 1.06 3.5 3.5 0 004.95 0l2.5-2.5a3.5 3.5 0 00-4.95-4.95l-1.25 1.25zm-4.69 9.64a2 2 0 010-2.83l2.5-2.5a2 2 0 012.83 0 .75.75 0 001.06-1.06 3.5 3.5 0 00-4.95 0l-2.5 2.5a3.5 3.5 0 004.95 4.95l1.25-1.25a.75.75 0 00-1.06-1.06l-1.25 1.25a2 2 0 01-2.83 0z"></path></svg></a>Computational
Time:</h2>
<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
FW has implemented the hybrid 3D/4D code - this has been tested on the Intel MKL library, but GPUs have not yet been tested.</p>
<ul style="box-sizing: border-box; padding-left: 2em; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
<li style="box-sizing: border-box;" class="">NERSC</li></ul>
<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
KO will test the hybrid implementation.</p>
<ul style="box-sizing: border-box; padding-left: 2em; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
<li style="box-sizing: border-box;" class="">Frontera</li></ul>
<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
CE and ZS has been running the GPDs, using the same 16 interpolating operators using "Redstar", using the 32^3 lattices. We've used around 50% of our allocation.</p>
<ul style="box-sizing: border-box; padding-left: 2em; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
<li style="box-sizing: border-box;" class="">USQCD</li></ul>
<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
KNL/JLab. CE and DR will work with ER to implement the momentum smearing on the 48^4 lattices, using, say, 1 or 2 boosting factors, with the aim of reaching momenta of the order of ap around 8. It would be useful to know precisely how many lattices of the a091m170
ensemble there are. BJ will look at ORNL.</p>
<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
SKX. This would be a good place for two-point functions for gluon distributions where we have very high statistics.</p>
<ul style="box-sizing: border-box; padding-left: 2em; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
<li style="box-sizing: border-box;" class="">ALCC</li></ul>
<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
FW is running Anisotropic (in z) gauge generation. Also matrix-element time.</p>
<ul style="box-sizing: border-box; padding-left: 2em; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
<li style="box-sizing: border-box;" class="">Paris</li></ul>
<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
SZ running 48^3 physical point for PDFs with distillation, set up by CK. Running in earnest since Friday, once chroma modified to exploit omnipath rather than infiniband. Total have 250K node hours - trying to get more once used up.</p>
<ul style="box-sizing: border-box; padding-left: 2em; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
<li style="box-sizing: border-box;" class="">(XSEDE)</li></ul>
<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
DR submitted request on Bridges, and a small amount on Stampede, for the gluon distribution.</p>
<ul style="box-sizing: border-box; padding-left: 2em; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
<li style="box-sizing: border-box;" class="">(INCITE)</li></ul>
<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
A set of computational-readiness questions had been received, and CM had set up a document in the overleaf page.</p>
<h2 style="box-sizing: border-box; margin-top: 24px; margin-bottom: 16px; line-height: 1.25; padding-bottom: 0.3em; border-bottom-width: 1px; border-bottom-style: solid; border-bottom-color: rgb(234, 236, 239); caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";" class="">
<a id="user-content-aob" class="anchor" href="https://github.com/JeffersonLab/HadStruc/wiki/Minutes-of-21st-July,-2020#aob" aria-hidden="true" style="box-sizing: border-box; color: rgb(3, 102, 214); text-decoration: none; float: left; padding-right: 4px; margin-left: -20px; line-height: 1;"><svg class="octicon octicon-link" viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true"><path fill-rule="evenodd" d="M7.775 3.275a.75.75 0 001.06 1.06l1.25-1.25a2 2 0 112.83 2.83l-2.5 2.5a2 2 0 01-2.83 0 .75.75 0 00-1.06 1.06 3.5 3.5 0 004.95 0l2.5-2.5a3.5 3.5 0 00-4.95-4.95l-1.25 1.25zm-4.69 9.64a2 2 0 010-2.83l2.5-2.5a2 2 0 012.83 0 .75.75 0 001.06-1.06 3.5 3.5 0 00-4.95 0l-2.5 2.5a3.5 3.5 0 004.95 4.95l1.25-1.25a.75.75 0 00-1.06-1.06l-1.25 1.25a2 2 0 01-2.83 0z"></path></svg></a>AOB</h2>
<ul style="box-sizing: border-box; padding-left: 2em; margin-top: 0px; margin-bottom: 16px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px;" class="">
<li style="box-sizing: border-box;" class="">
<p style="box-sizing: border-box; margin-top: 16px; margin-bottom: 16px;" class="">
RS asked about gluon distributions, in particular the polarized distributions.</p>
</li><li style="box-sizing: border-box; margin-top: 0.25em;" class="">
<p style="box-sizing: border-box; margin-top: 16px; margin-bottom: 16px;" class="">
LOI for Snowmass, in preparation for the upcoming P5 report (HEP equivalent to NSAC long-range plan). Kronfeld had circulated an email following extensive discussion within USQCD. CM is an active participant. In general, the more LOI the better, and in particular
we should try to involve ourselves in several "frontiers", such as theory, computation, PDFs.</p>
</li><li style="box-sizing: border-box; margin-top: 0.25em;" class="">
<p style="box-sizing: border-box; margin-top: 16px; margin-bottom: 16px;" class="">
Nikhil Karthik will be joining the in the Fall, and would like to start collaborating as soon as possible. There was anonymous approval.</p>
</li></ul>
<h2 style="box-sizing: border-box; margin-top: 24px; margin-bottom: 16px; line-height: 1.25; padding-bottom: 0.3em; border-bottom-width: 1px; border-bottom-style: solid; border-bottom-color: rgb(234, 236, 239); caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";" class="">
<a id="user-content-next-meeting" class="anchor" href="https://github.com/JeffersonLab/HadStruc/wiki/Minutes-of-21st-July,-2020#next-meeting" aria-hidden="true" style="box-sizing: border-box; color: rgb(3, 102, 214); text-decoration: none; float: left; padding-right: 4px; margin-left: -20px; line-height: 1;"><svg class="octicon octicon-link" viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true"><path fill-rule="evenodd" d="M7.775 3.275a.75.75 0 001.06 1.06l1.25-1.25a2 2 0 112.83 2.83l-2.5 2.5a2 2 0 01-2.83 0 .75.75 0 00-1.06 1.06 3.5 3.5 0 004.95 0l2.5-2.5a3.5 3.5 0 00-4.95-4.95l-1.25 1.25zm-4.69 9.64a2 2 0 010-2.83l2.5-2.5a2 2 0 012.83 0 .75.75 0 001.06-1.06 3.5 3.5 0 00-4.95 0l-2.5 2.5a3.5 3.5 0 004.95 4.95l1.25-1.25a.75.75 0 00-1.06-1.06l-1.25 1.25a2 2 0 01-2.83 0z"></path></svg></a>Next
Meeting</h2>
<div style="box-sizing: border-box; margin-top: 0px; caret-color: rgb(36, 41, 46); color: rgb(36, 41, 46); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 16px; margin-bottom: 0px !important;" class="">
Tuesday 28th at 9am. Agenda: status of analysis.</div>
</body>
</html>