Regular Rotating Black Holes and Solitons
- Авторлар: Dymnikova I.1,2
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Мекемелер:
- Ioffe Institute
- Department ofMathematics and Computer Science
- Шығарылым: Том 24, № 1 (2018)
- Беттер: 13-21
- Бөлім: Article
- URL: https://journals.rcsi.science/0202-2893/article/view/176123
- DOI: https://doi.org/10.1134/S0202289318010061
- ID: 176123
Дәйексөз келтіру
Аннотация
Solutions describing regular rotating black holes are typically obtained by applying the Newman-Janis complex translation to spherical metrics of the Kerr-Schild class. Regular solutions of this class are specified by Ttt = Trr and have necessarily de Sitter centers provided that the source terms Tki satisfy the weak energy condition. Rotation transforms a de Sitter center into a de Sitter vacuum disk which is the generic common constituent of all regular rotating objects. In nonlinear electrodynamics coupled to gravity all metrics belong to the Kerr-Schild class and have the Kerr-Newman asymptotic for a distant observer. The ring singularity is replaced with the superconducting ring current which represents an electromagnetic nondissipative source of any asymptotically Kerr-Newman geometry. We outline the basic generic features of regular rotating black holes and solitons which are regular compact objects without event horizons, replacing naked singularities.
Авторлар туралы
I. Dymnikova
Ioffe Institute; Department ofMathematics and Computer Science
Хат алмасуға жауапты Автор.
Email: irina@matman.uwm.edu.pl
Ресей, Politekhnicheskaja 26, St. Petersburg, 194021; Słoneczna 54, Olsztyn, 10-710