Results 81 to 90 of about 21,733 (235)

Bolometric Luminosities of Peculiar Type II-P Supernovae [PDF]

open access: yes, 2018
In this work, I analyze the bolometric luminosities of several peculiar Type II-P supernovae which are thought to originate from the same class of blue supergiant progenitor stars as the famous SN 1987A.
Lusk, Jeremy
core  

The 40K‐K dating system: 1. Improving data interpretation using new model calculations

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract The 40K‐K cosmic‐ray exposure (CRE) dating system offers a promising method for determining exposure ages of iron meteorites by combining the radioactive cosmogenic 40K with the stable cosmogenic isotopes 39K and 41K. However, earlier applications relied on semi‐empirical production models and inconsistent analytical data sets, limiting their ...
Farshid Nozarian   +2 more
wiley   +1 more source

Determining neutrino and supernova parameters with a galactic supernova [PDF]

open access: yesJournal of Cosmology and Astroparticle Physics, 2007
We investigate the sensitivity of some of the proposed next-generation neutrino experiments to a galactic supernova. In particular, we study how well the supernova parameters (the average energies and luminosities) can be separated from the unknown neutrino oscillation parameters ($θ_{13}$ and the neutrino mass hierarchy).
Skadhauge, Solveig   +1 more
openaire   +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

Supernovae and cosmology [PDF]

open access: yesGeneral Relativity and Gravitation, 2007
The extreme luminosity and their fairly unique temporal behaviour have made supernovae a superb tool to measure distances in the universe. As complex astrophysical events they provide interesting insights into explosion physics, explosive nucleosynthesis, hydrodynamics of the explosion and radiation transport.
openaire   +3 more sources

Observational study of Core-Collapse Supernovae [PDF]

open access: yes, 2019
The advent of dedicated surveys for studying transient events has invoked a great interest in the study of supernovae (SNe). The rate of discovery of SNe has hence gone up ten-fold relinquishing their diversity.
Singh, Avinash
core  

Validating the CROCODILE Model Within the AGORA Galaxy Simulation Framework

open access: yesGalaxies
Numerical galaxy formation simulations are sensitive to numerical methods and sub-grid physics models, making code comparison projects essential for quantifying uncertainties.
Pablo Granizo   +2 more
doaj   +1 more source

Collisionless Shocks: Contemporary State After Three Quarters of a Century of Research

open access: yesReviews of Geophysics, Volume 64, Issue 3, September 2026.
Abstract The collisionless shock research started in the late 1950s. Since then, plenty of data have been accumulated due to the large number of missions in the heliosphere, providing in situ measurements of the fields and particles. The quality of these measurements has vastly improved, especially in the last two decades.
M. Gedalin   +2 more
wiley   +1 more source

Turbulence-Flame Interaction on the Early Evolution of Flames in Type Ia Supernovae [PDF]

open access: yes, 2011
Type Ia supernovae are bright stellar explosions thought to occur when a runaway thermonuclear reaction incinerates a compact star known as white dwarf (WD).
Jackson, Aaron P.   +5 more
core  

Supernovae [PDF]

open access: yes, 2003
This course reviews our present knowledge about the physical processes behind the supernovae explosions, stressing the difficulties encountered in the quest to describe the latter ...
R. Schaeffer
core   +1 more source

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