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Related papers: Physics of Supernovae: theory, observations, unres…

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The sun and core-collapse supernovae produce neutrino spectra that are sensitive to the effects of masses and mixing. Current results from solar neutrino experiments provide perhaps our best evidence for such new neutrino physics, beyond…

Nuclear Theory · Physics 2007-05-23 Wick Haxton

We briefly review the young field of spectropolarimetry of core-collapse supernovae (SNe). Spectropolarimetry provides the only direct known probe of early-time supernova (SN) geometry. The fundamental result is that asphericity is a…

Astrophysics · Physics 2007-05-23 Douglas C. Leonard , Alexei V. Filippenko

Neutrino and antineutrino fluxes from a core-collapse galactic supernova are studied, within a representative three-flavor scenario with inverted mass hierarchy and tiny 1-3 mixing. The initial flavor evolution is dominated by collective…

High Energy Physics - Phenomenology · Physics 2010-04-23 Gianluigi Fogli , Eligio Lisi , Antonio Marrone , Irene Tamborra

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

Classical nova explosions and type I X-ray bursts are the most frequent types of thermonuclear stellar explosions in the Galaxy. Both phenomena arise from thermonuclear ignition in the envelopes of accreting compact objects in close binary…

Solar and Stellar Astrophysics · Physics 2014-01-22 A. Parikh , J. Jose , G. Sala

Type Ia supernovae (SNe Ia) are one of the major tools to determine the cosmological parameters. Utilizing them as distance indicators, it is possible to geometrically survey the universe. To this end, the intrinsic scatter in the…

Astrophysics · Physics 2007-05-23 F. K. Roepke , W. Hillebrandt , S. I. Blinnikov

I present an overview of optical observations (mostly spectra) of Type II supernovae. SNe II are defined by the presence of hydrogen, and exhibit a very wide variety of properties. SNe II-L tend to show evidence of late-time interaction…

Astrophysics · Physics 2009-10-31 A. V. Filippenko

Supernovae (SNe), the luminous explosions of stars, were observed since antiquity, with typical peak luminosity not exceeding 1.2x10^{43} erg/s (absolute magnitude >-19.5 mag). It is only in the last dozen years that numerous examples of…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-11 Avishay Gal-Yam

The characteristics of the gravitational collapse of a supernova and the fluxes of active and sterile neutrinos produced during the formation of its protoneutron core have been calculated numerically. The relative yields of active and…

High Energy Astrophysical Phenomena · Physics 2017-01-18 A. V. Yudin , D. K. Nadyozhin , V. V. Khruschov , S. V. Fomichev

We present initial results of an ongoing study of the supernova remnants (SNRs) and candidates in the Magellanic Clouds. Some 108 objects in both Clouds are considered to be either an SNR or a reliable candidate. This represents the most…

Astrophysics of Galaxies · Physics 2016-04-07 Miroslav D. Filipović , Luke M. Bozzetto

The next Milky Way supernova will be an epochal event in multi-messenger astronomy, critical to tests of supernovae, neutrinos, and new physics. Realizing this potential depends on having realistic simulations of core collapse. We…

High Energy Astrophysical Phenomena · Physics 2025-05-12 Shirley Weishi Li , John F. Beacom , Luke F. Roberts , Francesco Capozzi

The explosion of core-collapse supernova depends on a sequence of events taking place in less than a second in a region of a few hundred kilometers at the center of a supergiant star, after the stellar core approaches the Chandrasekhar mass…

Type II supernovae (SNe II) are the most frequently observed outcome of core-collapse explosions and provide a valuable window into the physical mechanisms governing the deaths of massive stars. However, estimates of explosion properties…

High Energy Astrophysical Phenomena · Physics 2025-09-26 Qiliang Fang , Hiroki Nagakura , Takashi J. Moriya

We briefly review the existing database of supernova spectropolarimetry, concentrating on recent data and on results from our group's research. Spectropolarimetry provides the only direct known probe of early-time supernova geometry. To…

Astrophysics · Physics 2007-05-23 Alexei V. Filippenko , Douglas C. Leonard

Type II-P supernov\ae~(SNe), the most common core-collapse SNe type, result from the explosions of red supergiant stars. Their detection in the radio domain testifies of the presence of relativistic electrons, and shows that they are…

High Energy Astrophysical Phenomena · Physics 2022-02-09 P. Cristofari , A. Marcowith , M. Renaud , V. V. Dwarkadas , V. Tatischeff , G. Giacinti , E. Peretti , H. Sol

Multi-dimensional hydrodynamic simulations of the post-bounce evolution of collapsed stellar iron cores have demonstrated that convective overturn between the stalled shock and the neutrinosphere can have an important effect on the…

Astrophysics · Physics 2007-05-23 H. -Th. Janka

One of the brightest objects in the universe, supernovae (SNe) are powerful explosions marking the end of a star's lifetime. Supernova (SN) type is defined by spectroscopic emission lines, but obtaining spectroscopy is often logistically…

Instrumentation and Methods for Astrophysics · Physics 2022-07-20 Helen Qu , Masao Sako , Anais Moller , Cyrille Doux

The detection of gravitational waves from a core-collapse supernova in the Milky Way or its vicinity represents a unique opportunity to probe the inner workings of these explosions. In this review, I briefly summarize our current…

High Energy Astrophysical Phenomena · Physics 2026-03-26 Bernhard Müller

We examine the basic physics of type Ia supernova (SNe Ia) light curves with a view toward interpreting the relations between peak luminosity, peak width, and late-time slope in terms of the properties of the underlying explosion models. We…

Astrophysics · Physics 2007-05-23 Philip A. Pinto , Ronald G. Eastman

The structure and morphology of supernova remnants (SNRs) reflect the properties of the parent supernovae (SNe) and the characteristics of the inhomogeneous environments through which the remnants expand. Linking the morphology of SNRs to…

High Energy Astrophysical Phenomena · Physics 2020-12-29 S. Orlando , A. Wongwathanarat , H. -T. Janka , M. Miceli , M. Ono , S. Nagataki , F. Bocchino , G. Peres
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