The three dynamical fates of Boson Stars. (arXiv:1907.08193v1 [gr-qc])
<a href="http://arxiv.org/find/gr-qc/1/au:+Guzman_F/0/1/0/all/0/1">F. S. Guzman</a>
In this manuscript the three types of late-time behavior of spherically
symmetric Boson Stars are presented, these are: stable configurations, unstable
bounded that collapse to form black holes and unstable unbounded that explode.
The results are found by solving the spherically symmetric
Einstein-Klein-Gordon system of equations for a complex scalar field with
initial conditions corresponding to a Boson Star. The solution is based on a
constrained evolution that uses the method of lines for the scalar field and
solves the constraint equations for the geometry on the fly.
In this manuscript the three types of late-time behavior of spherically
symmetric Boson Stars are presented, these are: stable configurations, unstable
bounded that collapse to form black holes and unstable unbounded that explode.
The results are found by solving the spherically symmetric
Einstein-Klein-Gordon system of equations for a complex scalar field with
initial conditions corresponding to a Boson Star. The solution is based on a
constrained evolution that uses the method of lines for the scalar field and
solves the constraint equations for the geometry on the fly.
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