Author: sylvia

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  Hydrogen mixing and the EDGES anomaly

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  New Physics and Black Hole mass gap

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  GRAthena++: puncture evolutions on vertex-centered oct-tree AMR

  Numerical relativity is central to the investigation of astrophysical sources in the dynamical and strong-field gravity regime, such as binary black hole and neutron star coalescences. Current challenges set by […]

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  Investigating neutrino collective flavor oscillations with machine learning

  During the explosion of a massive dying star — a supernova — millions of tiny subatomic particles called neutrinos are emitted. These neutrinos are emitted from deep inside the star, […]

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  Impact of Dark Photon Emission on Massive Star Evolution and Pre-Supernova Neutrino Signal

  We study the effects of additional cooling due to the emission of a dark matter candidate particle, the dark photon, on the final phases of the evolution of a $15\,M_\odot$ […]