An invariant criterion of proximity to the horizon of a black hole

Let a probe dive into a free fall from a mother craft hovering over a black hole. Let the mother craft regularly send standard signals to the probe. The net frequency shift due to both the gravitational and Doppler effects is calculated for the signals received by the probe. The shift is found to be a red one and it assumes a universal value z=1/2 as the probe approaches the horizon.

Авторы
Mitskievic N.V. 1 , Nesterov A.I.
Редакторы
-
Издательство
-
Номер выпуска
2
Язык
Английский
Страницы
L45-L47
Статус
Опубликовано
Подразделение
-
Номер
003
Том
8
Год
1991
Организации
  • 1 Dept. of Theor. Phys., Peoples' Friendship Univ., Moscow, Russian Federation
Ключевые слова
-
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/1065/