English
Related papers

Related papers: Dust in Supernovae; Formation and Evolution

200 papers

We investigate the formation of dust grains in the ejecta of a SN IIb and their evolution in the shocked gas in the SNR by considering the uniform and power-law density structures for the CSM. Based on these calculations, we also simulate…

Solar and Stellar Astrophysics · Physics 2014-11-20 Takaya Nozawa , Takashi Kozasa , Nozomu Tominaga , Keiichi Maeda , Hideyuki Umeda , Ken'ichi Nomoto , Oliver Krause

We investigate the evolution of dust that formed at Population III supernova (SN) explosions and its processing through the collisions with the reverse shocks resulting from the interaction of the SN ejecta with the ambient medium. In…

Infrared (IR) observations of core collapse supernovae (CCSNe) have been used to infer the mass of dust that has formed in their ejecta. A plot of inferred dust masses versus supernova (SN) ages shows a trend of increasing dust mass with…

Solar and Stellar Astrophysics · Physics 2019-05-08 Eli Dwek , Arkaprabha Sarangi , Richard. G. Arendt

We review the observations of dust emission in supernova rem- nants (SNRs) and supernovae (SNe). Theoretical calculations suggest that SNe, particularly core-collapse, should make significant quantities of dust, perhaps as much as a solar…

High Energy Astrophysical Phenomena · Physics 2017-11-06 Brian J. Williams , Tea Temim

We present recent advances in theoretical studies of the formation and evolution of dust in primordial supernovae (SNe) that are considered to be the main sources of dust in the early universe. Being combined with the results of…

The presence of dust at high redshift requires efficient condensation of grains in SN ejecta, in accordance with current theoretical models. Yet, observations of the few well studied SNe and SN remnants imply condensation efficiencies which…

Astrophysics · Physics 2009-06-23 S. Bianchi , R. Schneider

The evolution of dust in core-collapse supernovae (SNe), in general, is poorly constrained owing to a lack of infrared observations after a few years from explosion. Most theories of dust formation in SNe heavily rely only on SN 1987A. In…

We investigate the evolution of dust formed in Population III supernovae (SNe) by considering its transport and processing by sputtering within the SN remnants (SNRs). We find that the fates of dust grains within SNRs heavily depend on…

Core collapse supernovae (CCSNe) are important sources of interstellar dust, potentially capable of producing one solar mass of dust in their explosively expelled ejecta. However, unlike other dust sources, the dust has to survive the…

Astrophysics of Galaxies · Physics 2016-05-18 Elisabetta R. Micelotta , Eli Dwek , Jonathan D. Slavin

We study the dust evolution in the supernova remnant Cassiopeia A. We follow the processing of dust grains that formed in the Type II-b supernova by modelling the sputtering of grains. The dust is located in dense ejecta clumps crossed by…

Solar and Stellar Astrophysics · Physics 2016-04-27 Chiara Biscaro , Isabelle Cherchneff

Dust is expected to form on a year timescale in core-collapse supernova (SN) ejecta. Its existence is revealed through an infrared brightening, an optical dimming, or a blue-red emission-line profile asymmetry. To investigate how the dust…

Solar and Stellar Astrophysics · Physics 2025-06-25 Luc Dessart , D. John Hillier , Arkaprabha Sarangi

In supernovae (SNe), where the light curves show evidence of strong and early interaction between the ejecta and the circumstellar matter (CSM), the formation of new dust is estimated to take place in a dense shell of gas between the…

Solar and Stellar Astrophysics · Physics 2022-07-20 Arkaprabha Sarangi , Jonathan Slavin

We investigate the properties, composition, and dynamics of dust formation and growth for a diverse set of core-collapse supernovae (CCSNe), varying the progenitor mass, explosion energy, and engine type. These explosions are evolved with a…

High Energy Astrophysical Phenomena · Physics 2022-06-01 Ezra S. Brooker , Sarah M. Stangl , Christopher M. Mauney , Christopher L. Fryer

Aims: We study the production of dust in Type II-P supernova by coupling the gas-phase chemistry to the dust nucleation and condensation phases. We consider two supernova progenitor masses with homogeneous and clumpy ejecta to assess the…

Solar and Stellar Astrophysics · Physics 2015-03-04 Arkaprabha Sarangi , Isabelle Cherchneff

We have investigated the formation of dust in the ejecta of Type II supernovae (SNe), mostly of primordial composition, to answer the question of where are the first solid particles formed in the universe. However, we have also considered…

Astrophysics · Physics 2009-10-31 Paolo Todini , Andrea Ferrara

We investigate the formation of dust grains in the ejecta of Type Ia supernovae (SNe Ia), adopting the carbon-deflagration W7 model. In the calculations of dust formation, we apply the nucleation and grain growth theory and consider the two…

Solar and Stellar Astrophysics · Physics 2015-05-28 Takaya Nozawa , Keiichi Maeda , Takashi Kozasa , Masaomi Tanaka , Ken'ichi Nomoto , Hideyuki Umeda

We study the formation of molecules and dust clusters in the ejecta of solar metallicity, Type II-P supernovae using a chemical kinetic approach. We follow the evolution of molecules and small dust cluster masses from day 100 to day 1500…

Solar and Stellar Astrophysics · Physics 2013-10-08 Arkaprabha Sarangi , Isabelle Cherchneff

There is currently a severe discrepancy between theoretical models of dust formation in core-collapse supernovae (CCSNe), which predict $\gtrsim 0.01$ M$_\odot$ of ejecta dust forming within $\sim 1000$ days, and observations at these…

Astrophysics of Galaxies · Physics 2020-07-29 F. D. Priestley , A. Bevan , M. J. Barlow , I. De Looze

Context. Core-collapse Supernovae of Type II contribute the chemical enrichment of galaxies through explosion. Their role as dust producers in the high-redshift Universe may be of paramount importance. However, the type and amount of dust…

Astrophysics of Galaxies · Physics 2026-04-01 Isabelle Cherchneff , Dahbia Talbi , José Cernicharo
‹ Prev 1 2 3 10 Next ›