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STELLAR COLLAPSE


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1800 axisymmetric general-relativistic simulations of rotating core collapse, using 18 different nuclear equations of state. The gravitational waveforms are ...

Gravitational collapse - Wikipedia

Gravitational collapse is the contraction of an astronomical object due to the influence of its own gravity, which tends to draw matter inward toward the ...

Gravitational collapse - Albert Einstein Institute

The core, consisting of iron - the final product of the stellar fusion processes -, is collapsing under its own gravity as there is no pressure from nuclear ...

Complete stellar collapse: Unusual star system proves that stars can ...

University of Copenhagen astrophysicists help explain a mysterious phenomenon, whereby stars suddenly vanish from the night sky.

Research — Stellar Core Collapse & Supernovae

We are interested in studying the final fate of the inner cores of stars. Stellar cores also known as protostars form from the gravitational collapse of dense ...

Core collapse supernova - Exoplanets

This animation shows a gigantic star exploding in a "core collapse" supernova. As molecules fuse inside the star, eventually the star can't ...

Stellar collapse: Why stars sometimes vanish from our skies

A recent study by astrophysicists at the University of Copenhagen's Niels Bohr Institute has shed new light on a perplexing phenomenon: the sudden ...

Stellar Collapse - SpringerLink

About this book. Supernovae, hypernovae and gamma-ray bursts are among the most energetic explosions in the universe. The light from these outbursts is, for a ...

Parity nonconservation and stellar collapse - Nature

ACCORDING to the current theory, the evolution of sufficiently massive stars leads eventually to gravitational instability and collapse.

Stellar black hole - Wikipedia

A stellar black hole is a black hole formed by the gravitational collapse of a star. They have masses ranging from about 5 to several tens of solar masses.

Phys. Rev. 59, 539 (1941) - Neutrino Theory of Stellar Collapse

At the very high temperatures and densities which must exist in the interior of contracting stars during the later stages of their evolution, ...

Self-similar stellar collapse - NASA/ADS

Self-similar solutions are found for the collapse of a stellar core with a polytropic equation of state p = κρ γ , and 6/5 ≤ γ ≤ 4/3.

STELLAR COLLAPSE | International Journal of Modern Physics D

Abstract. The collapse of massive stars have been used to explain many of the largest outbursts known to mankind, from supernovae to hypernovae to gamma-ray ...

Exploring the Fate of Stellar Core Collapse with Supernova Relic ...

We focus on the supernova relic neutrinos (SRNs) as a probe to investigate the stellar collapse fate.

Electromagnetic pulse from final gravitational stellar collapse

We employ an effective gravitational stellar final collapse model which contains the relevant physics involved in this complex phenomena.

The Majoron Model and Stellar Collapse - NASA/ADS

Stellar core collapse is studied with the Gelmini-Roncadelli-Georgi-Glashow-Nussinov Majoron model of the weak interaction. The large-scale lepton number ...

[2010.00719] Inferring physical properties of stellar collapse by third ...

We investigate the ability of gravitational-wave observatories to extract the properties of the collapsing progenitor from the gravitational waves radiated.

Supernovae and Stellar Collapse - SpringerLink

In this paper model calculations of the collapse of the iron core of a star at the end of its thermonuclear life are presented. The neutrino processes that ...

Model for quantum effects in stellar collapse

We present a simple model for stellar collapse and evaluate the quantum mechanical stress-energy tensor to argue that quantum effects do not ...

Collapsing stars, supernovae, and gamma-ray bursts

Within fractions of a second the stellar core collapses to form a neutron star. Only when the density reaches that of nuclear matter, strong repulsive forces ...