Descalarization bursts from Galactic supramassive neutron stars: a kHz continuous-wave target

arXiv:2610.10728 · astro-ph.HE, gr-qc · Submitted 2026-10-07 · Read on arXiv

astro-ph.HE, gr-qc

Submitted: 2026-10-07

Updated: 2026-10-07

Terminology

• Core — 5× in this paper · explained in 2 episodes
• Adam — 2× in this paper · explained in 2 episodes
• Apparent Horizon — 1× in this paper · explained in 1 episode
• Degeneracy — 1× in this paper · explained in 3 episodes
• Einstein Telescope — 1× in this paper
• Elias — 1× in this paper · explained in 2 episodes
• Equation of State (EoS) — 1× in this paper · explained in 4 episodes
• Initial Data — 1× in this paper · explained in 2 episodes
• Metallicity — 1× in this paper · explained in 3 episodes
• Phase Transitions — 1× in this paper · explained in 2 episodes
• Signal-to-noise ratio (SNR) — 1× in this paper · explained in 2 episodes
• Trace — 1× in this paper · explained in 2 episodes

Sources

• GWTC-4.0: Tests of General Relativity. I. Overview and General Tests
• GWTC-4.0: Tests of General Relativity. II. Parameterized Tests
• GWTC-4.0: Tests of General Relativity. III. Tests of the Remnants
• GWTC-5.0: Tests of General Relativity
• The Confrontation between General Relativity and Experiment
• Gravity experiments with radio pulsars
• Closing a spontaneous-scalarization window with binary pulsars
• Binary neutron star mergers in massive scalar-tensor theory: Quasi-equilibrium states and dynamical enhancement of the scalarization
• Slowly rotating neutron stars in scalar-tensor theories with a massive scalar field
• Nature of phase transitions and metastability in scalar-tensor theories
• No-hair theorems in General Relativity and scalar-tensor theories
• Dynamical Formation of Scalarized Black Holes and Neutron Stars through Stellar Core Collapse
• Long-lived inverse chirp signals from core collapse in massive scalar-tensor gravity
• Constraining self-interactions of a massive scalar field using scalar gravitational waves from stellar core collapse
• Inverse-chirp signals and spontaneous scalarisation with self-interacting potentials in stellar collapse
• Inverse-Chirp Imprint of Gravitational Wave Signals in Scalar Tensor Theory
• Search for post-merger gravitational waves from the remnant of the binary neutron star merger GW170817
• New Horizons for Fundamental Physics with LISA
• The Science of the Einstein Telescope
• Challenges and Opportunities of Gravitational Wave Searches above 10 kHz

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