<div dir="auto">Thanks for the clarification. </div><div class="gmail_extra"><br><div class="gmail_quote">On 22 Jan 2018 11:44 pm, "Roland Haas" <<a href="mailto:roland.haas@physics.gatech.edu">roland.haas@physics.gatech.edu</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello Nisa,<br>
<br>
> I want to ask that if we compute any space-time in EinsteinExact<br>
> arrangement in initial data form where we can can use this initial data<br>
> set? what is the physical significance of this thorn arrangement.<br>
> Your help will be highly appreciated.<br>
You can use the initial data provided by the thorns in EinsteinExact<br>
with any spacetime evolution thorn compatible with the Einstein Toolkit<br>
eg the McLachlan throrn that is part of the Einstein Toolkit.<br>
<br>
They can also be used as a background metric for eg a test-field<br>
evolution code (either a hydrodynamics simulation using GRHydro or<br>
IllinoisGRMHD) or a more exotic field for example using the proca field<br>
evolution thorn that has recently been proposed for inclusion in the<br>
Einstein Toolkit.<br>
<br>
What particular application would you have in mind?<br>
<br>
Yours,<br>
Roland<br>
<br>
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</blockquote></div></div>