<div dir="ltr"><div>Hi Rhiannon,</div><div><br></div><div>I released a set of GW150914 parameter files that forego use of Llama and use BaikalVacuum for the spacetime evolution, as part of my paper <a href="https://arxiv.org/abs/2404.01137" target="_blank">https://arxiv.org/abs/2404.01137</a> . The parfile can be found here:<br><br><a href="https://github.com/zachetienne/baikalvacimproved/tree/main/BaikalVacuum/parfiles" target="_blank">https://github.com/zachetienne/baikalvacimproved/tree/main/BaikalVacuum/parfiles</a></div><div><br></div><div>You may want to read the paper to learn more. Hope this helps!</div><div><br></div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div style="font-size:12.8px">-Zach</div><div style="font-size:12.8px"><br></div><span style="font-size:12.8px">* * *</span><br style="font-size:12.8px"><span style="font-size:12.8px">Zachariah Etienne</span></div><div><span style="font-size:12.8px">Assoc. Prof. of Physics, U. of Idaho</span></div><div><span style="font-size:12.8px">Adjunct Assoc. Prof. of Physics & Astronomy, West Virginia U.</span></div><div dir="ltr"><div><a href="https://etienneresearch.com" target="_blank">https://etienneresearch.com</a></div><div><a href="https://blackholesathome.net/" target="_blank">https://blackholesathome.net</a><br></div></div></div></div></div></div></div></div></div></div></div></div><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Mar 11, 2025 at 9:58 AM Rhiannon Silva <<a href="mailto:SilvaRL@cardiff.ac.uk" target="_blank">SilvaRL@cardiff.ac.uk</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>
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Hi,</div>
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I need a parameter file similar to the GW150914 binary black hole example but <b>
without</b> the Llama patches. Does anyone already have something like that I could use? If not, would it be a good idea for me to start from the qc0-mclachlan example and adapt that to my needs?
<span style="font-size:16px">It seems like that might be easier than trying to work backward from GW150914.par?
</span>Is there anything old/outdated in the qc0-mclachlan example which I should be aware of? </div>
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Also, can anyone tell me why qc0-mclachlan uses 3 refinement centres (CarpetRegrid2::num_centres = 3) and not<span style="font-size:16px"> 2 as in GW150914?</span></div>
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Thanks,</div>
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Rhiannon.</div>
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