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most citedSupercool subtleties of cosmological phase transitions

55 citations

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astro-ph.HE2026

Radio Constraints on the Circumstellar Environment of the Type IIb Supernova SN 2024iss

Yuhei Iwata, Tomoki Matsuoka, Masanori Akimoto +6

Type~IIb supernovae exhibit diverse progenitor properties, and radio observations offer a unique probe of their mass-loss histories shortly before the explosion. We present Japanes…

astro-ph.HE2026

Core-Collapse Supernovae and their Gravitational Wave Signals: The Status of Theory and Modeling

Bernhard Müller

The paper reviews the current theoretical understanding of core‑collapse supernovae and describes how their gravitational‑wave signals can reveal details about the explosion mechan…

astro-ph.HE2026

An infrared echo from a circumstellar disk in the hydrogen- and helium-poor SN 2024aecx

Samaporn Tinyanont, Kittipong Wangnok, Jennifer E. Andrews +34

We present near-infrared (NIR) spectroscopy of the hydrogen- and helium-poor (Type Ic) supernova (SN) 2024aecx, which displays a strong NIR excess emerging 32 days post peak. SN 20…

astro-ph.HE2026

Electron-capture Supernova Candidates from Light Curves: Implications for Their Progenitors and Explosion Properties

Masato Sato, Nozomu Tominaga, Sergei I. Blinnikov +5

Core-collapse supernovae are explosions of massive stars. While most massive stars end as iron-core-collapse supernovae, less massive stars are expected to explode as electron-capt…

astro-ph.HE2026

Trends in gravitational wave emission in axisymmetric simulations of rotating core-collapse supernovae

Bailey Sykes, Bernhard Müller

The quantitative impact of strong rotation on the amplitudes and frequencies of the post-bounce gravitational wave (GW) signal from core-collapse supernovae (CCSNe) is still not fu…

astro-ph.HE20263 cited

Evidence for Three Subpopulations of Merging Binary Black Holes at Different Primary Masses

Sharan Banagiri, Eric Thrane, Paul D. Lasky

With the release of the fourth LIGO--Virgo--KAGRA gravitational-wave catalog (GWTC-4), we are starting to gain a detailed view of the population of merging binary black holes. The…