%0 Journal Article
%A Gorghetto, Marco
%A Hardy, Edward
%A Villadoro, Giovanni
%T More axion stars from strings
%J Journal of high energy physics
%V 2024
%N 8
%@ 1029-8479
%C [Trieste]
%I SISSA
%M PUBDB-2024-06618
%M arXiv:2405.19389
%M DESY-24-075
%P 126
%D 2024
%Z 23 pages + appendices
%X We show that if dark matter consists of QCD axions in the post-inflationary scenario more than ten percent of it efficiently collapses into Bose stars at matter-radiation equality. Such a result is mostly independent of the present uncertainties on the axion mass. This large population of solitons, with asteroid masses and Earth-Moon distance sizes, might plausibly survive until today, with potentially interesting implications for phenomenology and experimental searches.
%K Axions and ALPs (autogen)
%K Early Universe Particle Physics (autogen)
%K Particle Nature of Dark Matter (autogen)
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:001292886200001
%R 10.1007/JHEP08(2024)126
%U https://bib-pubdb1.desy.de/record/617128