Classifying topology of consistent thermodynamics of the four-dimensional neutral Lorentzian NUT-charged spacetimes
نویسندگان
چکیده
In this paper, via employing the uniformly modified form of generalized off-shell Helmholtz free energy, we investigate topological numbers for four-dimensional neutral Lorentzian Taub-NUT, Taub-NUT-AdS and Kerr-NUT spacetimes, find that these solutions can also be classified into one three types those well-known black hole solutions, which implies spacetimes should viewed as generic holes from viewpoint thermodynamic approach.
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ژورنال
عنوان ژورنال: European Physical Journal C
سال: 2023
ISSN: ['1434-6044', '1434-6052']
DOI: https://doi.org/10.1140/epjc/s10052-023-11561-4