When Stars Collide: Revealing the Universe’s Hidden Particles

SciTechDaily

During the collision of binary neutron stars, hot neutrinos can become briefly stuck at the interface, leaving them out of equilibrium with the cold cores of the merging stars for 2 to 3 milliseconds. This interaction helps drive the particles toward equilibrium and provides new insights into the physics of such mergers. Credit: SciTechDaily.com New … Read more

New NOvA results increase mystery surrounding neutrinos

Probability distributions for the value of the larger neutrino mass quadratic splitting of NOvA data when including antineutrino measurements at nuclear reactors. The normal (blue) mass ordering is preferred over the inverse (red) by a factor of 7:1. Credit: NOvA Collaboration The international NOvA collaboration presented new results at the Neutrino 2024 conference in Milan, … Read more

New simulations reveal hot neutrinos trapped during collisions with neutron stars

This article was reviewed according to Science fact checked peer-reviewed publication trusted source proofread OK! Volume representation of the density in a simulation of a binary neutron star merger. New research shows that neutrinos created in the hot interface between merging stars can be briefly trapped and remain out of equilibrium with the cold cores … Read more