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Related papers: SNEWS: The SuperNova Early Warning System

200 papers

Large numbers of supernovae (SNe) have been discovered in recent years, and many more will be found in the near future. Once discovered, further study of a SN and its possible use as an astronomical tool (e.g., as a distance estimator)…

A nearby supernova will carry an unprecedented wealth of information about astrophysics, nuclear physics, and particle physics. Because supernova are fundamentally neutrino driven phenomenon, our knowledge about neutrinos -- particles that…

High Energy Physics - Phenomenology · Physics 2025-05-06 Peter B. Denton , Yves Kini

Before massive stars heavier than $(8 \cdots 10)$ solar masses evolve to the phase of a gravitational core collapse, they will emit a huge number of MeV-energy neutrinos that are mainly produced in the thermal processes and nuclear weak…

High Energy Astrophysical Phenomena · Physics 2020-06-03 Hui-Ling Li , Yu-Feng Li , Liang-Jian Wen , Shun Zhou

Novae and supernovae play a key role in many fields of Astrophysics and Cosmology. Despite their importance, an accurate description of which objects explode and why and how they explode is still lacking. One of the main characteristics of…

High Energy Astrophysical Phenomena · Physics 2021-01-11 J. Isern , M. Hernanz , E. Bravo , S. Grebenev , P. Jean , M. Renaud , T. Siegert , J. Vink

We describe the Neutrino Spectrum and detection for SN II sources. We discuss the effects of neutrino mixing in the SN II. A new analysis of SN1987A is described. We discuss the possible detection of the diffuse relic SN II flux. Finally we…

Astrophysics · Physics 2007-05-23 David B. Cline

Decades-long repeat observations of supernova SN1987A offer us unique, real-time insights into the violent death of a massive star and its long-term environmental effects, until its eventual switch-off.

Solar and Stellar Astrophysics · Physics 2015-08-03 Richard de Grijs

While an understanding of supernova explosions will require sophisticated large-scale simulations, it is nevertheless possible to outline the most basic features of the neutrino emission resulting from stellar core collapse with a…

Astrophysics · Physics 2007-05-23 Christian Y. Cardall

The SuperNovae Analysis aPplication (SNAP) is a new tool for the analysis of SN observations and validation of SN models. SNAP consists of an open source relational database with (a) observational light curve, (b) theoretical light curve,…

The Cherenkov Telescope Array is expected to lead to the detection of many new supernova remnants in the TeV and multi-TeV range. In addition to the individual study of each SNR, the study of these objects as a population can help…

High Energy Astrophysical Phenomena · Physics 2018-01-22 P. Cristofari , R. Zanin , S. Gabici , B. T. Humensky , M. Santander , R. Terrier

Supernova flux and polarization spectra bring vital information on the geometry, physical conditions, and composition structure of the ejected matter. For some supernovae the circumstellar matter is also probed by the observed spectra. Some…

Astrophysics · Physics 2007-05-23 David Branch , E. Baron , David J. Jeffery

Lensed supernovae (SNae) are among the most eagerly anticipated transients expected from the Legacy Survey of Space and Time (LSST). Quadruply lensed SNae permit more highly constrained models than "mere" doubles. The quadruply lensed SN…

Cosmology and Nongalactic Astrophysics · Physics 2026-05-13 Paul L. Schechter , Michael Zeng Lu , Christopher Hernández

Supernova remnants (SNRs) are the outcome of supernovae (SNe, either core-collapse or thermonuclear). The remnant results from the interaction between the stellar ejecta and the ambient medium around the progenitor star. Young SNRs are…

High Energy Astrophysical Phenomena · Physics 2020-02-18 Gilles Ferrand

The SuperNova / Acceleration Probe (SNAP) is a space-based experiment to measure the expansion history of the Universe and study both its dark energy and the dark matter. The experiment is motivated by the startling discovery that the…

Astrophysics · Physics 2015-06-24 G. Aldering , SNAP collaboration

Although only a small fraction of stars end their lives as supernovae, all supernovae leave behind a supernova remnant (SNR), an expanding shock wave that interacts with the surrounding medium, heating the gas and seeding the cosmos with…

High Energy Astrophysical Phenomena · Physics 2023-04-05 Aya Bamba , Brian J. Williams

The explosive death of a star as a supernova is one of the most dramatic events in the Universe. Supernovae have an outsized impact on many areas of astrophysics: they are major contributors to the chemical enrichment of the cosmos and…

High Energy Astrophysical Phenomena · Physics 2019-08-08 Saurabh W. Jha , Kate Maguire , Mark Sullivan

Supernova neutrinos are of considerable importance for ongoing research in astrophysics, nuclear and particle physics. Existing simulations of this complex event are increasingly sophisticated, but the accuracy with which they describe the…

High Energy Physics - Phenomenology · Physics 2025-01-16 Veronica Oliviero , Riccardo Maria Bozza , Vigilante di Risi , Giuseppe Matteucci , Giulia Ricciardi , Francesco Vissani

Neutrinos from supernovae (SNe) are crucial probes of explosive phenomena at the deaths of massive stars and neutrino physics. High-energy neutrinos are produced through hadronic processes by cosmic rays, which are accelerated during…

High Energy Astrophysical Phenomena · Physics 2023-12-29 Kohta Murase

Observations of high redshift type Ia supernovae (SNe) will enable us to probe the structure of galaxy halos and the composition of dark matter. The future prospects for this field are briefly discussed here. First the ability of SN…

Astrophysics · Physics 2007-05-23 R. Benton Metcalf

Since 1997 the neutrino telescope AMANDA at the geographic South Pole has been monitoring our Galaxy for neutrino bursts from supernovae. Triggers were introduced in 2004 to submit burst candidates to the Supernova Early Warning System…

High Energy Astrophysical Phenomena · Physics 2019-08-13 Thomas Kowarik , Timo Griesel , Alexander Piégsa

Supernova rates are directly coupled to high mass stellar birth and evolution. As such, they are one of the few direct measures of the history of cosmic stellar evolution. In this paper we describe an probabilistic technique for identifying…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-27 K. Simon Krughoff , Andrew Connolly , Joshua Frieman , Mark SubbaRao , Gary Kilper , Donald Schneider