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<blockquote type="cite" cite="mid:323dcb64-79b4-bad5-7ee4-9ef589b623d1@illinois.edu">
Einstein Toolkit Meeting on 23 January 2020
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<li style="margin-bottom: 0.1em;">present: Alois Schaffarczyk, Bill Gabella, Christopher Evans, Leo Werneck, Liu Haoyang, Maria Babiuc-Hamilton, Roland Haas, Zach Etienne</li></ul>
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<li style="margin-bottom: 0.1em;">status of proposed new codes for the next release:
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<li style="margin-bottom: 0.1em;">new TOV solver created with NRPy+
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<li style="margin-bottom: 0.1em;">c- and python-based version</li><li style="margin-bottom: 0.1em;">includes a broader range of EoS, including piece-wise polytrops</li><li style="margin-bottom: 0.1em;">could possibly replace current TOV solver in ET</li><li style="margin-bottom: 0.1em;">Action item: create ticket for code review; ensure that it is backwards compatible with current TOV solver</li></ul>
</li><li style="margin-bottom: 0.1em;">self-force code -> next week</li></ul>
</li></ul>
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<li style="margin-bottom: 0.1em;">ET EU meeting status -> next week</li></ul>
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<li style="margin-bottom: 0.1em;">elect release coordinator for next release (2020_04) [RH]
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<li style="margin-bottom: 0.1em;">Please volunteer to coordinate the next release!</li><li style="margin-bottom: 0.1em;">elect coordinator next week</li></ul>
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<li style="margin-bottom: 0.1em;">Update on "Cosmology and Particles" Working Group
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<li style="margin-bottom: 0.1em;">currently 19 members with diverse scientific background covering cosmology, modified gravity, high energy physics and numerical relativity</li><li style="margin-bottom: 0.1em;">Activities:
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<li style="margin-bottom: 0.1em;">monthly calls</li><li style="margin-bottom: 0.1em;">discussion and presentation of dedicated topics to foster new collaborations</li><li style="margin-bottom: 0.1em;">development of new thorns and code revisions; benchmark between different codes</li></ul>
</li><li style="margin-bottom: 0.1em;">Current status:
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<li style="margin-bottom: 0.1em;">group has been dormant</li><li style="margin-bottom: 0.1em;">Please step forward if you would like to steps forward as co-chair!</li></ul>
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</li></ul>
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<li style="margin-bottom: 0.1em;">Open tickets
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<li style="margin-bottom: 0.1em;">thread safety in Cactus; see ticket<span> <a class="moz-txt-link-freetext" href="https://bitbucket.org/einsteintoolkit/tickets/issues/2326/cctk_vinfo-is-not-thread-safe" moz-do-not-send="true">
https://bitbucket.org/einsteintoolkit/tickets/issues/2326/cctk_vinfo-is-not-thread-safe</a></span></li><li style="margin-bottom: 0.1em;">Erik fixed bug in CCTK_TraverseString; see ticket<span>
<a class="moz-txt-link-freetext" href="https://bitbucket.org/einsteintoolkit/tickets/issues/2317/cctk_traversestring-with-selection" moz-do-not-send="true">
https://bitbucket.org/einsteintoolkit/tickets/issues/2317/cctk_traversestring-with-selection</a></span></li></ul>
</li></ul>
<pre class="moz-signature" cols="72">--
---------------------------------------------
Dr. Helvi Witek
Assistant Professor
Department of Physics
University of Illinois at Urbana-Champaign
---------------------------------------------</pre>
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