Results 21 to 30 of about 5,709 (225)

Search for core-collapse supernovae using the MiniBooNE neutrino detector [PDF]

open access: yes, 2010
We present a search for core-collapse supernovae in the Milky Way galaxy, using the MiniBooNE neutrino detector. No evidence is found for core-collapse supernovae occurring in our Galaxy in the period from December 14, 2004 to July 31, 2008 ...
Koutsoliotas, S.   +32 more
core   +2 more sources

Constraining High-energy Neutrino Emission from Supernovae with IceCube

open access: yesThe Astrophysical Journal Letters, 2023
Core-collapse supernovae are a promising potential high-energy neutrino source class. We test for correlation between seven years of IceCube neutrino data and a catalog containing more than 1000 core-collapse supernovae of types IIn and IIP and a sample ...
R. Abbasi   +393 more
doaj   +1 more source

Relativistic Jets in Core-collapse Supernovae [PDF]

open access: yesThe Astrophysical Journal Letters, 2019
Abstract After decades of extensive research the mechanism driving core-collapse supernovae (CCSNe) is still unclear. One common mechanism is a neutrino-driven outflow, but others have been proposed. Among those, a long-standing idea is that jets play an important role in supernova (SN) explosions. Gamma-ray bursts (GRBs) that accompany “
Tsvi Piran   +3 more
openaire   +4 more sources

Explosive nucleosynthesis in core-collapse supernovae [PDF]

open access: yes, 2023
openLa tesi tratta i principali aspetti dell'evoluzione idrostatica delle stelle massicce e della fisica dell'esplosione delle supernovae di tipo core-collapse.
VOLPI, GAIA
core  

The First Two Years of FLEET: An Active Search for Superluminous Supernovae

open access: yesThe Astrophysical Journal, 2023
In 2019 November, we began operating Finding Luminous and Exotic Extragalactic Transients (FLEET), a machine-learning algorithm designed to photometrically identify Type I superluminous supernovae (SLSNe) in transient alert streams.
Sebastian Gomez   +7 more
doaj   +1 more source

Neutrinos from core-collapse supernovae at KM3NeT [PDF]

open access: yesEPJ Web of Conferences, 2023
The SN1987A supernova was the first extragalactic neutrino de- tection, but no further observations have been made since. Detecting neutrinos from a galactic supernova would provide invaluable information on the supernova mechanism and particle behavior ...
Bendahman Meriem
doaj   +1 more source

Neutrino treatment in multidimensional astrophysical simulations : a new spectral scheme [PDF]

open access: yes, 2014
Neutrinos play a central role in modern physics and astrophysics. Their extremely weak interaction rate with baryons and other leptons makes their detection on the Earth difficult and challenging.
Perego, Albino
core   +1 more source

The role of neutrinos in explosive nucleosynthesis in core collapse supernova models with neutrino transport [PDF]

open access: yes, 2007
The problem of core collapse supernova explosions is long standing and attempts to understand the mechanism have been ongoing. On one hand, a full understanding of the underlying mechanism is still pending.
Fröhlich, Carla
core   +1 more source

Core-collapse Supernovae [PDF]

open access: yesProceedings of VI European Summer School on Experimental Nuclear Astrophysics — PoS(ENAS 6), 2013
Marking the inevitable death of a massive star, and the birth of a neutron star or black hole, core-collapse supernovae bring together physics at a wide range in spatial scales, from kilometer-sized hydrodynamic motions (growing to gigameter scale) down to femtometer scale nuclear reactions. Carrying 10$$^{51}$$ ergs of kinetic energy and a rich-mix of
William Raphael Hix   +8 more
openaire   +1 more source

On the Nature of Core-Collapse Supernova Explosions [PDF]

open access: yesThe Astrophysical Journal, 1995
68 pages, AASTeX Latex, 37 Figures, Accepted for Sept. 10'th, 1995 Ap. J., Figures and mpeg simulations available at http://lepton.physics.arizona.edu:8000/
Burrows, Adam   +2 more
openaire   +2 more sources

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