Inner radius and energy conditions of dark matter halos surrounding Schwarzschild black holes

We study a class of analytic models for a dark matter halo surrounding a Schwarzschild black hole sitting at the center of a galaxy, with a variable inner radius rin at which the density profile of the dark matter halo vanishes. We examine in detail how the three energy conditions are satisfied in s...

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Bibliographic Details
Main Authors: Zibo Shen, Anzhong Wang, Shaoyu Yin
Format: Article
Language:English
Published: Elsevier 2025-03-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269325000607
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