Magnetic-type Love number differentiating quark stars from neutron stars

arXiv:2511.02236 · astro-ph.HE, nucl-th · Submitted 2025-11-04 · Read on arXiv

astro-ph.HE, nucl-th

Submitted: 2025-11-04

Updated: 2026-09-01

Comments: 6 pages, 4 figures

Journal ref: Phys. Rev. D 114, L061305 (2026)

DOI: 10.1103/v3pn-l7n1

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

Terminology

• Core — 2× in this paper · explained in 2 episodes
• Equation of State (EoS) — 1× in this paper · explained in 4 episodes

Sources

• Quark deconfinement and implications for the radius and the limiting mass of compact stars
• Strange Quark Matter and Compact Stars
• The Strange Star Surface: A Crust with Nuggets
• Nonradial oscillations of quark stars
• Distinguishing Newly Born Strange Stars from Neutron Stars with g-Mode Oscillations
• Magnetar oscillations pose challenges for strange stars
• Structure of Quark Star: A Comparative Analysis of Bayesian Inference and Neural Network Based Modeling
• Gravitational Waves from Strange Star Core-Crust Oscillation
• Can very compact and very massive neutron stars both exist?
• Internal X-ray plateau in short GRBs: Signature of supramassive fast-rotating quark stars?
• Quark matter may not be strange
• Was GW190814 a black hole -- strange quark star system?
• GW190814: Gravitational Waves from the Coalescence of a 23 M$_\odot$ Black Hole with a 2.6 M$_\odot$ Compact Object
• Finite-density lattice QCD and sign problem: current status and open problems
• Uncertainty quantification in the machine-learning inference from neutron star probability distribution to the equation of state
• Cold Quark Matter
• NNNLO pressure of cold quark matter: leading logarithm
• Extensive Studies of the Neutron Star Equation of State from the Deep Learning Inference with the Observational Data Augmentation
• On the Sound Speed in Neutron Stars
• Reaching percolation and conformal limits in neutron stars

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