Gravitational collapse of a susy star
نویسندگان
چکیده
منابع مشابه
High Mass Star Formation by Gravitational Collapse of Massive Cores
The current generation of millimeter interferometers have revealed a population of compact (r ∼< 0.1 pc), massive (M ∼ 100 M⊙) gas cores that are the likely progenitors of massive stars. I review models for the evolution of these objects from the observed massive core phase through collapse and into massive star formation, with particular attention to the least wellunderstood aspects of the pro...
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Competitive accretion, a process to explain the origin of the IMF, occurs when stars in a common gravitational potential accrete from a distributed gaseous component. Stars located near the centre of the potential benefit from the gravitational attraction of the full potential and accrete at much higher rates than do isolated stars. We show that concerns recently raised on the efficiency of com...
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Gravitational wave emission from stellar collapse has been studied for more than three decades. Current state-of-the-art numerical investigations of collapse include those that use progenitors with more realistic angular momentum profiles, properly treat microphysics issues, account for general relativity, and examine non-axisymmetric effects in three dimensions. Such simulations predict that g...
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We present the gravitational waveforms emitted when a neutron star, modeled as an initially uniformly rotating polytrope, collapses to a Kerr black hole. We investigate the gravitational collapse by carefully studying not only the dynamics of the matter, but also that of the trapped surfaces, of both the apparent and event horizons formed during the collapse. The use of these surfaces, together...
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ژورنال
عنوان ژورنال: High Energy Density Physics
سال: 2006
ISSN: 1574-1818
DOI: 10.1016/j.hedp.2006.06.002