Constraining neutron-star matter with microscopic and macroscopic collisions [PDF]
Nature, 2022 Interpreting high-energy, astrophysical phenomena, such as supernova explosions or neutron-star collisions, requires a robust understanding of matter at supranuclear densities.
Sabrina Huth, Peter T H Pang, Ingo Tews
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Neutrino transport in general relativistic neutron star merger simulations. [PDF]
Living Rev Comput Astrophys, 2023 Numerical simulations of neutron star–neutron star and neutron star–black hole binaries play an important role in our ability to model gravitational-wave and electromagnetic signals powered by these systems.
Foucart F.
europepmc +3 more sources
Discovery of a radio emitting neutron star with an ultra-long spin period of 76 seconds. [PDF]
Nat Astron, 2022 The radio-emitting neutron star population encompasses objects with spin periods ranging from milliseconds to tens of seconds. As they age and spin more slowly, their radio emission is expected to cease.
Caleb M +21 more
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Neutron star merger remnants. [PDF]
Gen Relativ Gravit, 2020 Binary neutron star mergers observations are a unique way to constrain fundamental physics and astrophysics at the extreme. The interpretation of gravitational-wave events and their electromagnetic counterparts crucially relies on general-relativistic ...
Bernuzzi S.
europepmc +2 more sources
Coalescence of black hole–neutron star binaries [PDF]
Living Reviews in Relativity, 2021 We review the current status of general relativistic studies for coalescences of black hole–neutron star binaries. First, high-precision computations of black hole–neutron star binaries in quasiequilibrium circular orbits are summarized, focusing on the ...
Koutarou Kyutoku +2 more
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PSR J0952−0607: The Fastest and Heaviest Known Galactic Neutron Star [PDF]
Astrophysical Journal Letters, 2022 We describe Keck-telescope spectrophotometry and imaging of the companion of the “black widow” pulsar PSR J0952−0607, the fastest known spinning neutron star (NS) in the disk of the Milky Way. The companion is very faint at minimum brightness, presenting
R. Romani +4 more
semanticscholar +1 more source
Cooling of neutron stars with quark-hadron continuity [PDF]
EPJ Web of Conferences, 2022 Neutron stars are high-density objects formed by the gravitational collapse of massive stars, and the whole star can be likened to a giant nucleus. The interior of a neutron star is considered to contain exotic particles and states which do not appear in
Noda Tsuneo +4 more
doaj +1 more source
A large-scale magnetic field produced by a solar-like dynamo in binary neutron star mergers [PDF]
Nature Astronomy, 2023 The merger of two neutron stars launches a relativistic jet, which must be driven by a strong large-scale magnetic field. However, the magnetohydrodynamical mechanism required to build up this magnetic field remains uncertain.
K. Kiuchi +3 more
semanticscholar +1 more source
Determination of the equation of state from nuclear experiments and neutron star observations [PDF]
Nature Astronomy, 2023 Nuclear experiments become the latest ‘messenger’ to help with unravelling the mysteries of neutron stars. Combining information from astronomical observations and laboratory experiments reveals how nucleons interact in both nuclei and stars. With recent
C. Y. Tsang +4 more
semanticscholar +1 more source
GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral [PDF]
Physical Review Letters, 2017 On August 17, 2017 at 12:41:04 UTC the Advanced LIGO and Advanced Virgo gravitational-wave detectors made their first observation of a binary neutron star inspiral.
The Ligo Scientific Collaboration +1 more
semanticscholar +2 more sources