Michel, Florent and Moss, Ian G. (2018) 'Relativistic collapse of axion stars.', Physics letters B., 785 . pp. 9-13.
We study the gravitational collapse of axion dark matter in null coordinates, assuming spherical symmetry. Compared with previous studies, we use a simpler numerical scheme which can run, for relevant parameters, in a few minutes or less on a desktop computer. We use it to accurately determine the domains of parameter space in which the axion field forms a black hole, an axion star or a relativistic Bosenova.
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|Publisher Web site:||https://doi.org/10.1016/j.physletb.2018.07.063|
|Publisher statement:||© 2018 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).|
|Date accepted:||07 July 2018|
|Date deposited:||06 September 2018|
|Date of first online publication:||20 August 2018|
|Date first made open access:||06 September 2018|
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