Primordial black hole spin research using GRChombo, check it out!
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New paper! In arxiv.org/abs/2304.01673 we use numerical relativity to study the evolution of inflationary fluctuations during preheating. @KatyAClough @fmuia87 @GRChombo
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@QMULMaths's very own @KatyAClough is giving a public lecture at the Royal Institute @Ri_Science next Thursday (March 23rd) on the limits of Astrophysics. Come find out about wormholes and warp drives!
Tickets are selling out fast rigb.org/whats-on/limits-ast…
GRChombo developers in Cambridge have worked closely with @intel for several years now. It's been 4 years since they introduced their oneAPI intiative and we've done some great work with their visualization tools. Looking forward to accelerating our code on GPUs using #oneAPI.
ALT Visualisation of radiation from a cosmic string network created with the help of the Intel oneAPI Rendering Toolkit.
New paper from the GRChombo collaboration! "The problem with Proca: ghost instabilities in self-interacting vector fields"
arxiv.org/abs/2204.10868 @KatyAClough @Thomas_Italy Helvi Witek and @emaberti
Congratulations to Zipeng Wang for his first paper on superradiance in massive vector fields with spatially varying mass! With @Thomas_Italy, @KatyAClough and @emaberti 🙌🙌 arxiv.org/abs/2201.08305
Here we go again! New paper on arXiv today, "Lessons for adaptive mesh refinement in numerical relativity". We hope this is helpful! 🥳 Thanks to @MirenRadia, Ulrich Sperhake, @AmeliaDrew4, @KatyAClough, @tukohbin, Justin Ripley, @jc_aurrekoetxea, Tiago França and @Thomas_Italy
Link here: arxiv.org/abs/2112.10567
Great effort from the @GRChombo team publishing our latest code paper outlining how the code works for all your AMR needs 🤩🌌🥳 thanks to everybody for the huge amount of work that has gone into this!
Just published in #JOSS_theOJ: 'GRChombo: An adaptable numerical relativity code for fundamental physics' doi.org/10.21105/joss.03703
Huge congratulations to @GRChombo developer @jc_aurrekoetxea for this fantastic achievement!
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Congratulations to @DinaTraykova @KatyAClough @Thomas_Italy @PedroTGFerreira @emaberti and Lam Hui on the latest GRChombo paper on dynamical friction from scalar dark matter!! arxiv.org/abs/2106.08280
See great video below by @jc_aurrekoetxea, with more at youtube.com/channel/UCitRsfC…
Thanks to @Thomas_Italy for creating this video on setting up GRChombo using docker youtu.be/6xOZxA_Oz-I via @YouTube - have a go with numerical relativity on your own computer!
