Результаты поиска

Показано: 1 - 2 из 2

Некоторые метрики заблокированы вашими
настройками согласия
Gravitational Refraction of Compact Objects with Quadrupoles
(Multidisciplinary Digital Publishing Institute, 2023-02-28)
Nurzada Beissen
;
Daniya Utepova
;
Medeu Abishev
;
Hernando Quevedo
;
Manas Khassanov
We use the material medium approach to derive the refractive index that can be associated with the gravitational field of a compact object with a quadrupole moment. We consider both a static deformation and a stationary rotation of the gravitational source as the source of the quadrupole. We show that up to the first order in the quadrupole, the refractive indices of both configurations are equivalent such that from the point of view of refraction, a mimicking effect can occur. This also holds at the level of the deflection angle. We argue that it is possible to use the refractive indices and the parameters of the trajectories of light rays that propagate in a gravitational field to determine the physical parameters of the source.
Цитирования (OpenAlex) 10Цитирования (OpenCitations) 5
Некоторые метрики заблокированы вашими
настройками согласия
Gravitational capture cross-section in Zipoy-Voorhees spacetimes
(Springer Science+Business Media, 2025-05-28)
S.B. Momynov
;
Kuantay Boshkayev
;
Hernando Quevedo
;
Farida Belissarova
;
A. Dalelkhankyzy
Цитирования (OpenAlex) 5Цитирования (OpenCitations) 4

Қазақ ұлттық қыздар педагогикалық университеті / Казахский национальный женский педагогический университет

Просмотр

Фильтры

Настройки

Сортировать по

результатов на странице

Результаты поиска

QyzPU CRIS

Университет

Данные