Journal
UNIVERSE
Volume 6, Issue 1, Pages -Publisher
MDPI
DOI: 10.3390/universe6010008
Keywords
regular black holes; de Sitter core; Minkowski core; Lambert W function; exponential mass suppression
Funding
- Victoria University of Wellington
- Marsden fund
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Standard models of regular black holes typically have asymptotically de Sitter regions at their cores. Herein, we shall consider novel hollow regular black holes, those with asymptotically Minkowski cores. The reason for doing so is twofold: First, these models greatly simplify the physics in the deep core, and second, one can trade off rather messy cubic and quartic polynomial equations for somewhat more elegant special functions such as exponentials and the increasingly important Lambert W function. While these hollow regular black holes share many features with the Bardeen/Hayward/Frolov regular black holes, there are also significant differences.
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