Universes inside a Λ black hole

We address the question of universes inside a Λ black hole which is described by a spherically symmetric globally regular solution to the Einstein equations with a variable cosmological term Λμv, asymptotically Λgμv as r → 0 with Λ of the scale of symmetry restoration. Global structure of spacetime contains an infinite sequence of black and white holes, vacuum regular cores and asymptotically flat universes. Regular core of a Λ white hole models the initial stages of the Universe evolution. In this model it starts from a nonsingular nonsimultaneous big bang, which is followed by a Kasner-type anisotropic expansion. Creation of a mass occurs mostly at the anisotropic stage of quick decay of the initial vacuum energy. We estimate also the probability of quantum birth of baby universes inside a Λ black hole due to quantum instability of the de Sitter vacuum. © 2001 Elsevier Science B.V.

Авторы
Dymnikova I.G.1 , Dobosz A.1 , Fil'chenkov M.L. 2 , Gromov A.3
Редакторы
-
Издательство
-
Номер выпуска
3-4
Язык
Английский
Страницы
351-361
Статус
Опубликовано
Подразделение
-
Номер
-
Том
506
Год
2001
Организации
  • 1 Institute of Mathematics and Informatics, University of Warmia and Mazury in Olsztyn, Zolnierska 14, 10-561 Olsztyn, Poland
  • 2 Institute of Gravitation and Cosmology, Peoples' Friendship University of Russia, 6 Miklukho-Maklaya Street, Moscow 117198, Russian Federation
  • 3 St. Petersburg Technical University, Polytechnicheskaya 29, 195251 St. Petersburg, Russian Federation
Ключевые слова
anisotropy; article; cosmological phenomena; cosmos; energy; evolution; mathematical analysis; quantum mechanics; structure analysis
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/333/