Friday, June 28, 2013

ScienceDaily: Stars News

ScienceDaily: Stars News


Violent birth of neutron stars: Computer simulations confirm sloshing and spiral motions as stellar matter falls inward

Posted: 27 Jun 2013 05:30 AM PDT

Scientists have conducted the most expensive and most elaborate computer simulations so far to study the formation of neutron stars at the center of collapsing stars with unprecedented accuracy. These worldwide first three-dimensional models with a detailed treatment of all important physical effects confirm that extremely violent, hugely asymmetric sloshing and spiral motions occur when the stellar matter falls towards the center. The results of the simulations thus lend support to basic perceptions of the dynamical processes that are involved when a star explodes as supernova.

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