Singularities of regular black holes and the monodromy method for asymptotic quasinormal modes*
نویسندگان
چکیده
Abstract We use the monodromy method to investigate asymptotic quasinormal modes of regular black holes based on explicit Stokes portraits. find that, for with spherical symmetry and a single shape function, analytical forms frequency spectrum are not universal do depend multipole number but presence complex singularities trajectory solutions along lines.
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ژورنال
عنوان ژورنال: Chinese Physics C
سال: 2023
ISSN: ['1674-1137', '2058-6132']
DOI: https://doi.org/10.1088/1674-1137/aca07c