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arxiv 1808.02328 v2 pith:ACVD4CJC submitted 2018-08-07 astro-ph.HE astro-ph.SR

On the minimum mass of neutron stars

classification astro-ph.HE astro-ph.SR
keywords massneutronminimumcoresremnantstarstarsadvanced
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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We investigate remnant neutron star masses (in particular, the minimum allowed mass) by performing advanced stellar evolution calculations and neutrino-radiation hydrodynamics simulations for core-collapse supernova explosions. We find that, based on standard astrophysical scenarios, low-mass carbon-oxygen cores can have sufficiently massive iron cores that eventually collapse, explode as supernovae, and give rise to remnant neutron stars that have a minimum mass of 1.17 M$_\odot$ --- compatible with the lowest mass of the neutron star precisely measured in a binary system of PSR J0453+1559.

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Cited by 5 Pith papers

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