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20082026
most citedSmoothing parameter and model selection for general smooth models

1.4k citations

Showing astro-ph.HEShow all

24 papers · 1 filter

astro-ph.HE2026

Parameter Estimation Horizon of Core-Collapse Supernovae with Current and Next-Generation Gravitational-Wave Detectors

Almat Akhmetali, Y. Sultan Abylkairov, Daniil Orel +7

Core-collapse supernovae (CCSNe) are powerful sources of gravitational waves (GWs). These signals propagate essentially unobstructed, providing a unique probe of the supernova cent…

astro-ph.HE2026★ 1 cited

Multi-epoch afterglow rebrightenings in GRB 250129A: Evidence for successive shock interactions

D. Akl, S. Antier, H. Koehn +105

Most long gamma-ray bursts (GRBs) exhibit afterglows broadly consistent with external forward-shock emission, typically described by smooth broken power-law decays in the multiband…

astro-ph.HE2026

Toward More Realistic Machine-Learning Inference of the Dense-Matter Equation of State from Supernova Gravitational Waves

Almat Akhmetali, Y. Sultan Abylkairov, Marat Zaidyn +6

Gravitational waves from core-collapse supernovae offer a unique probe of the equation of state (EOS) of dense nuclear matter. For rapidly rotating stars, previous machine-learning…

astro-ph.HE2025

Assessing the Distance for Probing the Nuclear Equation of State with Supernova Gravitational Waves

Y. Sultan Abylkairov, Matthew C. Edwards, Artyom Ostrikov +6

Gravitational waves from core-collapse supernovae provide a unique probe of the equation of state (EOS) of high density matter. In this work, we focus on the bounce signal from num…

astro-ph.HE2024

Nucleosynthesis Conditions in Outflows of White Dwarfs Collapsing to Neutron Stars

Eirini Batziou, Robert Glas, H. -Thomas Janka +3

Accretion-induced collapse (AIC) or merger-induced collapse (MIC) of white dwarfs (WDs) in binary systems is an interesting path to neutron star (NS) and magnetar formation, altern…

astro-ph.HE2023★ 11 cited

Probing nuclear physics with supernova gravitational waves and machine learning

Ayan Mitra, Daniil Orel, Y. Sultan Abylkairov +2

Core-collapse supernovae are sources of powerful gravitational waves (GWs). We assess the possibility of extracting information about the equation of state (EOS) of high density ma…