360° neutron star merger density evolution @relastroitp-goetheuniversi1616

Relastro @ ITP - Goethe University, Frankfurt | 360° neutron star merger density evolution @relastroitp-goetheuniversi1616 | Uploaded 6 years ago | Updated 2 minutes ago
This visualisation shows the density evolution of a merger of two 1.35 solar mass neutron stars with the LS220 equation of state, which are on a quasi-circular orbit.

The observer is placed slightly outside the center of mass where you can observe the appearance of a black hole at the end of the video.

Copyright @ Institute for Theoretical Physics, Frankfurt am Main
Image credit: Michael T. Rattay

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$Simulation of binary neutron-star merger with quark-hadron phase transition The video shows a computer simulation of a binary neutron-star merger. The simulation makes use of a special prescription for describing nuclear matter, so that during the merger the matter undergoes a phase transition from ordinary hadronic matter to quark matter. Shown are density, quark fraction and the temperature. More details can be found in the original publication by Most et al. (2019): https://arxiv.org/pdf/1807.03684.pdf Link to our homepage: https://relastro.uni-frankfurt.de/ Link to our gallery: https://relastro.uni-frankfurt.de/gallery/ Copyright: Lukas R. Weih & Luciano Rezzolla (2019)$

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