Zobrazeno 1 - 10
of 45 794
pro vyhledávání: '"Gravitational Fields"'
Autor:
Zhao, Guangdong1 (AUTHOR) guangdongzhao@cdut.edu.cn, Liang, Shengxian1,2 (AUTHOR) cdcgs@mail.cgs.gov.cn
Publikováno v:
Remote Sensing. Sep2024, Vol. 16 Issue 18, p3414. 17p.
Autor:
Capoani, Luigi1 (AUTHOR) LUIGI.CAPOANI@units.it
Publikováno v:
Networks & Spatial Economics. Dec2023, Vol. 23 Issue 4, p845-884. 40p.
In the field of acoustic suspension or levitation of droplets against gravity, the application of Gorkov's acoustic radiation force for small particles (within the Rayleigh limit) or its extensions to larger ones (beyond the Rayleigh limit) is limite
Externí odkaz:
http://arxiv.org/abs/2412.06281
Autor:
Falcón-Gómez, Enderson, De Falco, Vittorio, Abdalmalak, Kerlos Atia, Amor-Martín, Adrián, De La Rubia, Valentín, Santamaría-Botello, Gabriel, Muñoz, Luis Enrique García
We demonstrate that a fully metallic and air-filled geodesic waveguide can be employed as an analog electromagnetic model of a static and spherically symmetric gravitational field. By following the Plebanski formalism, a space-time metric of the afor
Externí odkaz:
http://arxiv.org/abs/2408.01136
Publikováno v:
Astrophysics 67 (2024) 405
We consider plane symmetric gravitational fields within the framework of General Relativity in (D+1)-dimensional spacetime. Two classes of vacuum solutions correspond to higher-dimensional generalizations of the Rindler and Taub spacetimes. The gener
Externí odkaz:
http://arxiv.org/abs/2406.13758
Autor:
Jha, Sohan Kumar1 (AUTHOR) sohan00slg@gmail.com
Publikováno v:
European Physical Journal C -- Particles & Fields. Nov2024, Vol. 84 Issue 11, p1-15. 15p.
Autor:
Álvarez, Enrique, Anero, Jesús
Linear superposition of gravitational fields is shown to be possible for a large class of spacetimes, in some specific coordinates. Explicit examples are presented.
Comment: 11 pages, LaTeX, more details given
Comment: 11 pages, LaTeX, more details given
Externí odkaz:
http://arxiv.org/abs/2402.10249
Publikováno v:
Phys. Scr. 99 046103 (2024)
In a uniform gravitational field, classical test objects fall universally. Any reference object or observer will fall in the same universal manner. Therefore, a uniform gravitational field cannot create dynamics between observers and classical test o
Externí odkaz:
http://arxiv.org/abs/2404.03057