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Related papers: Progenitor Mass Distribution of Core-Collapse Supe…

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We present an revised table of 390 Galactic radio supernova remnants (SNRs) and their basic parameters. Statistical analyses are performed on SNR diameters, ages, spectral indices, Galactic heights and spherical symmetries. Furthermore, the…

Astrophysics of Galaxies · Physics 2023-04-12 S. Ranasinghe , D. Leahy

Integral field spectroscopy of 11 type-Ib/c supernova explosion sites in nearby galaxies has been obtained using UH88/SNIFS and Gemini-N/GMOS. The use of integral field spectroscopy enables us to obtain both spatial and spectral information…

Cosmology and Nongalactic Astrophysics · Physics 2013-07-17 Hanindyo Kuncarayakti , Mamoru Doi , Greg Aldering , Nobuo Arimoto , Keiichi Maeda , Tomoki Morokuma , Rui Pereira , Tomonori Usuda , Yasuhito Hashiba

The Galactic supernova remnant (SNR) IC443 is one of the most studied core-collapse SNRs for its interaction with molecular clouds. However, the ambient molecular clouds with which IC443 is interacting have not been thoroughly studied and…

Astrophysics of Galaxies · Physics 2015-06-04 Jae-Joon Lee , Bon-Chul Koo , Ronald L. Snell , Min S. Yun , Mark H. Heyer , Michael G. Burton

We present radiation-hydrodynamics simulations of core-collapse supernova (SN) explosions, artificially generated by driving a piston at the base of the envelope of a rotating or non-rotating red-supergiant progenitor star. We search for…

Solar and Stellar Astrophysics · Physics 2015-05-19 Luc Dessart , Eli Livne , Roni Waldman

Theory holds that a star born with an initial mass between about 8 and 140 times the mass of the Sun will end its life through the catastrophic gravitational collapse of its iron core to a neutron star or black hole. This core collapse…

Solar and Stellar Astrophysics · Physics 2015-05-20 Douglas C. Leonard

We present a new optical sample of three Supernova Remnants and 16 Supernova Remnant (SNR) candidates in the Large Magellanic Cloud(LMC). These objects were originally selected using deep H$\alpha$, [SII] and [OIII] narrow-band imaging.…

0103$-$72.6, the second brightest X-ray supernova remnant (SNR) in the Small Magellanic Cloud (SMC), has been observed with the {\it Chandra X-Ray Observatory}. Our {\it Chandra} observation unambiguously resolves the X-ray emission into a…

We perform hydrodynamical and nucleosynthesis calculations of core-collapse supernovae (SNe) and hypernovae (HNe) of Population (Pop) III stars. We provide new yields for the main-sequence mass of $M_{\rm MS}=13-50$ $M_{\odot}$ and the…

Astrophysics · Physics 2011-02-11 Nozomu Tominaga , Hideyuki Umeda , Ken'ichi Nomoto

A growing number of core collapse supernovae (SNe) which show evidence for interaction with dense circumstellar material (CSM) are accompanied by "precursor" optical emission rising weeks to months prior to the explosion. The precursor…

High Energy Astrophysical Phenomena · Physics 2022-09-14 Tatsuya Matsumoto , Brian D. Metzger

The current generation of millimeter interferometers have revealed a population of compact (r <~ 0.1 pc), massive (M ~ 100 Msun) gas cores that are the likely progenitors of massive stars. I review models for the evolution of these objects…

Astrophysics · Physics 2007-05-23 Mark R. Krumholz

Models for the progenitor systems of Type Ia supernovae can be divided into double-degenerate systems, which contain two white dwarfs, and single-degenerate systems, which contain one white dwarf plus one companion star (either a red giant,…

Solar and Stellar Astrophysics · Physics 2015-06-04 Zachary I. Edwards , Ashley Pagnotta , Bradley E. Schaefer

It is widely believed that asphericity in the explosion is the crucial ingredient leading to successful core-collapse (CC) supernovae. However, direct observational evidence for the explosion geometry and for the connection with the…

High Energy Astrophysical Phenomena · Physics 2023-10-31 Qiliang Fang , Keiichi Maeda , Hanindyo Kuncarayakti , Takashi Nagao

Context.This is the second paper of a series aiming to determine the birth rates of supernovae in the local Universe. Aims. In this paper, we aim to estimate the SN rates in the local universe and fit the delay-time distribution of SNe Ia…

The next Galactic core-collapse supernova (CCSN) will be a unique opportunity to study within a fully multi-messenger approach the explosion mechanism responsible for the formation of neutron stars and stellar-mass black holes.…

High Energy Astrophysical Phenomena · Physics 2023-07-07 T. Bruel , M-A. Bizouard , M. Obergaulinger , P. Maturana-Russel , A. Torres-Forné , P. Cerdá-Durán , N. Christensen , J. A. Font , R. Meyer

Despite decades of intense efforts, many fundamental aspects of Type Ia supernova (SNe Ia) remain elusive. One of the major open questions is whether the mass of the exploding white dwarf (WD) is close to the Chandrasekhar limit. Here we…

Recent evidence has suggested that the supernova remnant (SNR) 0104-72.3 in the Small Magellanic Cloud (SMC) may be the result of a prompt Type Ia SN based on enhanced iron abundances and its association with a star-forming region. In this…

High Energy Astrophysical Phenomena · Physics 2015-06-17 Laura A. Lopez , Daniel Castro , Patrick O. Slane , Enrico Ramirez-Ruiz , Carles Badenes

We review recent progress in elucidating the relationship between high-energy radiation and the interstellar medium (ISM) in young supernova remnants (SNRs) with ages of $\sim$2000 yr, focusing in particular on RX J1713.7$-$3946 and RCW 86.…

High Energy Astrophysical Phenomena · Physics 2021-06-29 Hidetoshi Sano , Yasuo Fukui

We present Suzaku results of the two Galactic supernova remnants (SNRs), G350.1-0.3 and G349.7+0.2. We find Al and Ni K alpha lines from both the SNRs for the first time, in addition to previously detected K-shell lines of Mg, Si, S, Ar, Ca…

Massive star supernovae can be divided into four categories depending on the amount of mass loss from the progenitor star and the star's radius: red supergiant stars with most of the H envelope intact (SN IIP), stars with some H but most…

Astrophysics · Physics 2009-11-10 Roger A. Chevalier

We report the first detection of a credible progenitor system for a Type Ic supernova (SN Ic), SN 2017ein. We present spectra and photometry of the SN, finding it to be similar to carbon-rich, low-luminosity SNe Ic. Using a post-explosion…

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