Core collapse supernova remnants with ears
Aldana Grichener,Noam Soker +1 more
TL;DR: In this article, the authors study the morphologies of core collapse supernova remnants (CCSNRs) and find that about third of them have two opposite ears protruding from their main shell.
read more
Abstract: We study the morphologies of core collapse supernova remnants (CCSNRs) and find that about third of CCSNRs in our sample have two opposite `ears' protruding from their main shell We assume that the ears are formed by jets, and argue that these properties are compatible with the expectation from the explosion jet feedback mechanism (JFM) Based on previous studies of ears in CCSNRs and the similarity of some ears to those found in planetary nebulae, we assume that the ears are inflated by jets that are launched during the explosion, or a short time after it Under simple geometrical assumptions we find that the extra kinetic energy of the ears is in the range of 1 to 10 percents of the explosion energy As not all of the kinetic energy of the jets ends in the ears, we estimate that the typical kinetic energy in the jets that inflated the ears, under our assumptions, is about 5 to 15 percents of the explosion energy This study supports a serious consideration of jet-driven core-collapse supernova mechanisms
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
A Statistical Study of Superluminous Supernovae Using the Magnetar Engine Model and Implications for Their Connection with Gamma-Ray Bursts and Hypernovae
TL;DR: By fitting the bolometric light curves of 31 super-luminous supernovae (SLSNe) with the magnetar engine model, Wang et al. as mentioned in this paper derived the ejecta masses and magnetar parameters for these SLSNe.
79
A statistical study of super-luminous supernovae in the magnetar engine model and implications for their connection with gamma-ray bursts and hypernovae
TL;DR: By fitting the bolometric light curves of 31 super-luminous supernovae (SLSNe) with the magnetar engine model, Wang et al. as mentioned in this paper derived the ejecta masses and magnetar parameters for these SLSNe.
71
The fully developed remnant of a neutrino-driven supernova: Evolution of ejecta structure and asymmetries in SNR Cassiopeia A
Salvatore Orlando,Annop Wongwathanarat,Hans-Thomas Janka,Marco Miceli,Marco Miceli,Masaomi Ono,Shigehiro Nagataki,Fabrizio Bocchino,Giovanni Peres,Giovanni Peres +9 more
TL;DR: In this paper, a 3D HD model of a neutrino-driven SN explosion is coupled with 3D MHD/HD simulations of the remnant formation, and the authors aim at exploring to which extent the remnant keeps memory of the asymmetries that develop stochastically in the neutrinosheating layer due to hydrodynamic instabilities (e.g., convective overturn and the standing accretion shock instability).
51
‘Ears’ formation in supernova remnants: overhearing an interaction history with bipolar circumstellar structures
TL;DR: In this article, the authors present a novel scenario for the ear formation process according to which the two lobes are formed through the interaction of the SNR with a bipolar circumstellar medium (CSM) that was surrounding the explosion center.
38
The fully developed remnant of a neutrino-driven supernova: Evolution of ejecta structure and asymmetries in SNR Cassiopeia A
Salvatore Orlando,Annop Wongwathanarat,Hans-Thomas Janka,Marco Miceli,Marco Miceli,Masaomi Ono,Shigehiro Nagataki,Fabrizio Bocchino,Giovanni Peres,Giovanni Peres +9 more
TL;DR: In this paper, a 3D hydrodynamic model of a neutrino-driven supernova explosion was used to reproduce the observed morphology of the Cassiopeia A (Cas A) remnant, with 3D (magneto)-hydrodynamic simulations of the remnant formation.
References
Synthesis of the Elements in Stars
TL;DR: In this article, a count of the stable and radioactive elements and isotopes is given, and Table I,1 shows that only promethium has not been found in nature, whereas 99 elements are found terrestrially and technetium is found in stars.
3.7K
Supernovae, Jets, and Collapsars
TL;DR: In this paper, the authors studied the possible production of supernovae and a variety of high-energy transients by black hole formation in massive stars endowed with rotation: the "collapsar model."
886
Compact Remnant Mass Function: Dependence on the Explosion Mechanism and Metallicity
Chris L. Fryer,Chris L. Fryer,Chris L. Fryer,Krzysztof Belczynski,Krzysztof Belczynski,Grzegorz Wiktorowicz,Martin Dominik,Vicky Kalogera,Daniel E. Holz,Daniel E. Holz +9 more
TL;DR: In this paper, the authors derived the mass distributions of stellar compact remnants and provided analytic prescriptions for both single-star models (as a function of initial star mass) and binary-star model-prescriptions for compact object masses for major population synthesis codes.
720
Compact Remnant Mass Function: Dependence on the Explosion Mechanism and Metallicity
Chris L. Fryer,Chris L. Fryer,Chris L. Fryer,Krzysztof Belczynski,Krzysztof Belczynski,Grzegorz Wiktorowicz,Martin Dominik,Vicky Kalogera,Daniel E. Holz,Daniel E. Holz +9 more
TL;DR: In this article, the authors derived mass distributions of stellar compact remnants and provided analytical prescriptions for compact object masses for major population synthesis codes, and demonstrated that these qualitatively new results for compact objects can explain the observed gap in the remnant mass distribution between ~2-5 solar masses and place strong constraints on the nature of the supernova engine.
706
Core-Collapse Supernovae from 9 to 120 Solar Masses Based on Neutrino-powered Explosions
TL;DR: In this paper, a grid of supernovae resulting from massive stars with solar metallicity and masses from 9.0 to 120 solar masses are calculated for nucleosynthesis, light curves, explosion energies, and remnant masses.
594