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Related papers: The Core Collapse Supernova Rate from the SDSS-II …

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This paper presents spectroscopy of supernovae discovered in the first season of the Sloan Digital Sky Survey-II Supernova Survey. This program searches for and measures multi-band light curves of supernovae in the redshift range z = 0.05 -…

A large fraction of core-collapse supernovae (CCSNe) in luminous infrared galaxies (LIRGs) remain undetected due to extremely high line-of-sight host galaxy dust extinction, and strong contrast between the SN and the galaxy background in…

Solar and Stellar Astrophysics · Physics 2025-06-24 I. Mäntynen , E. Kankare , S. Mattila , A. Efstathiou , S. D. Ryder , T. M. Reynolds , C. Vassallo , P. Väisänen

Understanding the progenitors of core collapse supernovae and their population statistics is a key ingredient for many current studies in astronomy but as yet this remains elusive. Using the MESA stellar evolution code we study the…

Solar and Stellar Astrophysics · Physics 2015-06-12 Duligur Ibeling , Alexander Heger

The experiment on recording neutrino bursts operates since the mid-1980. As the target, we use two parts of the facility with the total mass of 240 tons. The current status of the experiment and some results related to the investigation of…

A weak-rate library aimed at investigating the sensitivity of astrophysical environments to variations of electron-capture rates on medium-heavy nuclei has been developed. With this library, the sensitivity of the core-collapse and early…

High Energy Astrophysical Phenomena · Physics 2016-01-13 Chris Sullivan , Evan O'Connor , Remco G. T. Zegers , Thomas Grubb , Sam M. Austin

In this paper, we show that the supernova remnant (SNR) masses cumulated from core-collapse supernovae along the star formation history of two powerful z=3.8 radio galaxies 4C41.17 and TN J2007-1316 reach up to > 10^9 Msun, comparable with…

Astrophysics of Galaxies · Physics 2015-06-24 Brigitte Rocca-Volmerange , Guillaume Drouart , Carlos De Breuck

We present a measurement of the rate of distant Type Ia supernovae derived using 4 large subsets of data from the Supernova Cosmology Project. Within this fiducial sample, which surveyed about 12 square degrees, thirty-eight supernovae were…

We study high-energy (HE) neutrino production from interactions between supernova (SN) ejecta and the surrounding circumstellar material (CSM), focusing on regular Type~II and Type~IIn SNe. Using observationally inferred CSM density…

High Energy Astrophysical Phenomena · Physics 2026-01-21 Yi-Long Duan , Tuohuniyazi Tuniyazi , Gang Guo

We compute the type Ia, Ib/c and II supernova (SN) rates as functions of the cosmic time for galaxies of different morphological types. We use four different chemical evolution models, each one reproducing the features of a particular…

Astrophysics · Physics 2008-11-26 F. Calura , F. Matteucci

The material expelled by core-collapse supernova (SN) explosions absorbs X-rays from the central regions. We use SN models based on three-dimensional neutrino-driven explosions to estimate optical depths to the center of the explosion,…

High Energy Astrophysical Phenomena · Physics 2018-09-19 Dennis Alp , Josefin Larsson , Claes Fransson , M. Gabler , Annop Wongwathanarat , H. -Thomas Janka

This is the second paper of a series in which we present measurements of the Supernova (SN) rates from the SUDARE survey. In this paper, we study the trend of the SN rates with the intrinsic colours, the star formation activity and the mass…

Core-collapse supernova (SN) ejecta are probably structured on both small and large scales, with greater deviations from spherical symmetry nearer the explosion site. Here, we present 2D and 3D gray radiation-hydrodynamics simulations of…

Solar and Stellar Astrophysics · Physics 2019-09-04 Luc Dessart , Edouard Audit

Current status and results of the experiment on recording neutrino bursts are presented. The observation time (since 1980) is 24.7 years. The upper bound of collapse frequency in our Galaxy is 0.093 $y^{-1}$ (90% CL).

Supernovae (SNe) are among the most intensely studied objects of modern astrophysics, but due to their complex physical nature, theoretical models are essential to understand better these exploding stars, as well as the properties of the…

High Energy Astrophysical Phenomena · Physics 2018-08-08 Andrea P. Nagy

We present new two-dimensional (2D) axisymmetric neutrino radiation/hydrodynamic models of core-collapse supernova (CCSN) cores. We use the CASTRO code, which incorporates truly multi-dimensional, multi-group, flux-limited diffusion (MGFLD)…

Solar and Stellar Astrophysics · Physics 2015-06-19 Joshua C. Dolence , Adam Burrows , Weiqun Zhang

Using a two-dimensional hydrodynamics code (PROMETHEUS), we study the continued evolution of rotating massive helium stars whose iron core collapse does not produce a successful outgoing shock, but instead forms a black hole. We study the…

Astrophysics · Physics 2009-10-31 A. MacFadyen , S. E. Woosley

Massive stars undergoing iron core-collapse at the end of their evolution terminate their lives either in successful or failed supernovae (SNe). The physics of core-collapse supernovae (CCSNe) is complex, and their understanding requires…

Solar and Stellar Astrophysics · Physics 2025-07-30 K. Maltsev , F. R. N. Schneider , I. Mandel , B. Mueller , A. Heger , F. K. Roepke , E. Laplace

We test deep-learning (DL) techniques for the analysis of rotational core-collapse supernovae (CCSN) gravitational-wave (GW) signals by performing classification and parameter inference of the maximum (peak) frequency and the GW strain…

High Energy Astrophysical Phenomena · Physics 2024-10-07 Solange Nunes , Gabriel Escrig , Osvaldo G. Freitas , José A. Font , Tiago Fernandes , Antonio Onofre , Alejandro Torres-Forné

We report updated results for the first 7 years of our program to monitor 27 galaxies within 10 Mpc using the Large Binocular Telescope to search for failed supernovae (SNe) -- core-collapses of massive stars that form black holes without…

Solar and Stellar Astrophysics · Physics 2017-05-31 S. M. Adams , C. S. Kochanek , J. R. Gerke , K. Z. Stanek
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