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Showing 1 to 3 of 3 for “"critical collapse"”.
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Accurate numerical relativity simulations of non-vacuumspace-times in two dimensions and applications to critical collapse
… part will use the new code to investigate the critical behaviour of two colliding neutron stars. Considering the analogy to phase transitions in statistical physics, we will investigate the evolution of the entropy of the neutron stars during the whole process. A better understanding of the …
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Critical Phenomena in Gravitational Collapses of Neutron Star Systems
We study critical phenomena in gravitational collapses of stellar objects based on numerical solutions of the Einstein equations. We discovered that stellar objects with large kinetic energy described by an equation of state: EOS) commonly used in describing neutron star matter may undergo critical …
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Strongly Nonlinear Phenomena and Singularities in Optical, Hydrodynamic and Biological Systems
… in a $2$D problem: it is well-known that collapse in $2$D NLSE is radially symmetric and introducing radial variable $r = \\sqrt{x^2 + y^2}$ the problem becomes effectively one-dimensional. If we expand the interval spanned by $r$ from $[0,+\\infty)$ to $(-\\infty,+\\infty)$ and continue …