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We examine a triple-star evolution that might lead to core collapse supernovae (CCSNe) in stellar populations that are too old to allow for single or binary evolution to form CCSNe, i.e., where the most massive stars that evolve off the…

High Energy Astrophysical Phenomena · Physics 2022-01-05 Jessica Braudo , Ealeal Bear , Noam Soker

Circumstellar interaction of supernova (SN) ejecta is an essential process in its evolution and observations of SNe have found the signature of circumstellar interaction both in the early and late evolutionary phase of SNe. In this Letter,…

High Energy Astrophysical Phenomena · Physics 2025-07-14 Tomoki Matsuoka , Keiichi Maeda , Ke-Jung Chen

We perform three-dimensional hydrodynamic simulations of aspherical core-collapse supernovae focusing on the matter mixing in SN 1987A. The impacts of four progenitor (pre-supernova) models and parameterized aspherical explosions are…

High Energy Astrophysical Phenomena · Physics 2020-01-29 Masaomi Ono , Shigehiro Nagataki , Gilles Ferrand , Koh Takahashi , Hideyuki Umeda , Takashi Yoshida , Salvatore Orlando , Marco Miceli

Three lines of evidence indicate that in the most common type of core collapse supernovae, the energy deposited in the ejecta by the exploding core is approximately proportional to the progenitor mass cubed. This results stems from an…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-15 Dovi Poznanski

We investigate the long-term evolution and observability of remnants originating from the merger of compact binary systems and discuss the differences to supernova remnants. Compact binary mergers expel much smaller amounts of mass at much…

Astrophysics · Physics 2008-11-26 W. Domainko , M. Ruffert

Some massive stars end their lives as \textit{failed} core-collapse supernovae (CCSNe) and become black holes (BHs). Although in this class of phenomena the stalled supernova shock is not revived, the outer stellar envelope can still be…

High Energy Astrophysical Phenomena · Physics 2022-10-03 A. S. Schneider , E. O'Connor

We examine the binding energies of massive stripped-envelope core collapse supernova (SECCSN) progenitors with the stellar evolution code MESA, and find that the jittering jets explosion mechanism is preferred for explosions where…

High Energy Astrophysical Phenomena · Physics 2023-03-24 Dmitry Shishkin , Noam Soker

Stripped-envelope supernovae (SESNe) mark the deaths of massive stars without hydrogen-rich envelopes. Most SESNe likely originate from binary systems where a companion stripped the progenitor of its envelope. Years of HST imaging of nearby…

Multidimensional simulations show that non-radial, turbulent, fluid motion is a fundamental component of the core-collapse supernova (CCSN) explosion mechanism. Neutrino-driven convection, the standing accretion shock instability, and…

High Energy Astrophysical Phenomena · Physics 2018-04-10 David Radice , Ernazar Abdikamalov , Christian D. Ott , Philipp Moesta , Sean M. Couch , Luke F. Roberts

Massive stars evolve toward the catastrophic collapse of their innermost core, producing core-collapse supernova (SN) explosions as the end products. White dwarfs, formed through evolution of the less massive stars, also explode as…

High Energy Astrophysical Phenomena · Physics 2023-04-05 Keiichi Maeda

The majority of massive stars are expected to exchange mass or merge with a companion during their lives. This immediately implies that most supernovae (SNe) are from such post-mass-exchange objects. Here, we explore how mass accretion and…

Solar and Stellar Astrophysics · Physics 2024-05-29 F. R. N. Schneider , Ph. Podsiadlowski , E. Laplace

We perform 3D hydrodynamical simulations of new-born neutron stars (NSs) colliding with main-sequence binary companions after supernova explosions. Based on those hydrodynamical models, we construct a semi-analytical formula that describes…

High Energy Astrophysical Phenomena · Physics 2022-10-26 Ryosuke Hirai , Philipp Podsiadlowski

The impact of Type Ia supernova ejecta on a helium-star companion is investigated via high-resolution, two-dimensional hydrodynamic simulations. For a range of helium-star models and initial binary separations it is found that the mass…

High Energy Astrophysical Phenomena · Physics 2015-05-18 Kuo-Chuan Pan , Paul M. Ricker , Ronald E. Taam

As most massive stars are born in binary and other multiple-star systems, many are expected to exchange mass with a companion star or merge with it during their lives. This means that most supernovae (SNe) are from such binary products.…

High Energy Astrophysical Phenomena · Physics 2025-08-27 F. R. N. Schneider , E. Laplace , Ph. Podsiadlowski

Several stars detected moving at velocities near to or exceeding the Galactic escape speed likely originated in the Milky Way disc. We quantitatively explore the `binary supernova scenario' hypothesis, wherein these `hyper-runaway' stars…

Solar and Stellar Astrophysics · Physics 2020-08-19 Fraser A. Evans , Mathieu Renzo , Elena Maria Rossi

There is now substantial evidence that the progenitors of some core-collapse supernovae undergo enhanced or extreme mass loss prior to explosion. The imprint of this mass loss is observed in the spectra and dynamics of the expanding…

High Energy Astrophysical Phenomena · Physics 2017-11-15 Daniel J. Patnaude , Shiu-Hang Lee , Patrick O. Slane , Carles Badenes , Shigehiro Nagataki , Donald C. Ellison , Dan Milisavljevic

Herein, we review the nuclear equations of state (EOSs) %for core-collapse supernova simulations and the constituent nuclei of core-collapse supernovae (CCSNe) and their roles in CCSN simulations. Various nuclei such as deuterons, iron, and…

Nuclear Theory · Physics 2022-12-20 Shun Furusawa , Hiroki Nagakura

Type Ib/c supernovae (SNe Ib/c) mark the deaths of hydrogen-deficient massive stars. The evolutionary scenarios for SNe Ib/c progenitors involve many important physical processes including mass loss by winds and its metallicity dependence,…

Solar and Stellar Astrophysics · Physics 2015-06-24 Sung-Chul Yoon

Using a simple analytic method, we calculate the impact effect between the ejecta of a SN Ia and its companion to survey the influence of initial parameters of the progenitor's system, which is useful for searching the companion in a…

Astrophysics · Physics 2007-06-26 X. Meng , X. Chen , Z. Han

Type Ia supernovae (SNe Ia) arise from the thermonuclear explosion in binary systems involving carbon-oxygen white dwarfs (WDs). The pathway of WDs acquiring mass may produce circumstellar material (CSM). Observing SNe Ia within a few hours…

High Energy Astrophysical Phenomena · Physics 2023-08-15 Maokai Hu , Lifan Wang , Xiaofeng Wang , Lingzhi Wang
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