Effects of Differential Rotation on the Maximum Mass of Neutron Stars

arXiv:2607.09040 · astro-ph.HE, gr-qc, nucl-th · Submitted 2026-07-10 · Read on arXiv

Hyukjin Kwon, Jinho Kim, Kazuyuki Sekizawa

astro-ph.HE, gr-qc, nucl-th

Submitted: 2026-07-10

Comments: 17 pages, 11 figures, 4 tables, Submitted to Physical Review D

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Core — 17× in this paper · explained in 2 episodes
• Accuracy — 2× in this paper · explained in 1 episode
• Equation of State (EoS) — 2× in this paper · explained in 4 episodes
• Adam — 1× in this paper · explained in 2 episodes
• Bayesian Inference — 1× in this paper · explained in 5 episodes
• Benchmark — 1× in this paper · explained in 2 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Degeneracy — 1× in this paper · explained in 3 episodes
• Initial Data — 1× in this paper · explained in 2 episodes
• Phase Transitions — 1× in this paper · explained in 2 episodes

Sources

• GW190814: Gravitational Waves from the Coalescence of a 23 M$_\odot$ Black Hole with a 2.6 M$_\odot$ Compact Object
• Multi-pomeron repulsion and the Neutron-star mass
• Impact of hyperon mixing on neutron star structure based on Skyrme-type equations of state: Systematic analysis of $\Lambda NN$ and $\Lambda\Lambda N$ three-body forces with Bayesisan inference
• Too massive neutron stars: The role of dark matter?
• Constraining the mass of fermionic dark matter from its feeble interaction with hadronic matter via dark mediators in neutron stars
• Comparing Models of Rapidly Rotating Relativistic Stars Constructed by Two Numerical Methods
• The bar-mode instability in differentially rotating neutron stars: Simulations in full general relativity
• AthenaK: A Performance-Portable Version of the Athena++ AMR Framework
• Differentially-rotating neutron star models with a parametrized rotation profile

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