Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Theo Torres"'
Publikováno v:
Physical Review Research, Vol 4, Iss 3, p 033210 (2022)
We study water waves propagating over a smooth obstacle in a fluid of varying depth, motivated by the observation that submerged islands in the ocean act as effective lenses that increase the amplitude and destructive power of tsunami waves near foca
Externí odkaz:
https://doaj.org/article/555c7941dab84bd6828a92814b29e03f
We study the problem of plane monochromatic scalar waves impinging upon a Schwarzschild dirty black hole -- a Schwarzschild black hole surrounded by a thin spherical shell of matter -- using the complex angular momentum approach. We first recall gene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b444279c2915b706756eb6e31b0b4f5
http://arxiv.org/abs/2211.17147
http://arxiv.org/abs/2211.17147
Autor:
Louis Hamaide, Theo Torres
We study the classical and quantum black hole information in gravitational waves from a black hole's history. We review the necessary concepts regarding quantum information in many-body systems to motivate information retrieval and content in gravita
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50f7164f957e2d352e510c3408cf80d3
http://arxiv.org/abs/2211.13736
http://arxiv.org/abs/2211.13736
Autor:
Theo Torres
Publikováno v:
Philosophical transactions. Series A, Mathematical, physical, and engineering sciences. 378(2177)
In 2016, the Nottingham group detected the rotational superradiance effect. While this experiment demonstrated the robustness of the superradiance process, it still lacks a complete theoretical description due to the many effects at stage in the expe
Publikováno v:
Physical Review Letters. 125
The late stages of the relaxation process of a black hole are expected to depend only on its mass and angular momentum and not on the details of its formation process. Inspired by recent analogue gravity experiments, which demonstrate that certain bl
Autor:
Sam Patrick, Antonin Coutant, Edmund W. Tedford, Silke Weinfurtner, Maurício Richartz, Theo Torres
Publikováno v:
Nature Physics
Nature Physics, Nature Publishing Group, 2017, 13 (9), pp.833-836. ⟨10.1038/nphys4151⟩
Nature Physics, Nature Publishing Group, 2017, 13 (9), pp.833-836. ⟨10.1038/nphys4151⟩
When an incident wave scatters off of an obstacle, it is partially reflected and partially transmitted. In theory, if the obstacle is rotating, waves can be amplified in the process, extracting energy from the scatterer. Here we describe in detail th
Autor:
Richard Hill, Sebastian Erne, Silke Weinfurtner, Theo Torres, Anastasios Avgoustidis, Zack Fifer
We propose an experiment combining fluid dynamics and strong magnetic field physics to simulate cosmological scenarios. Our proposed system consists of two immiscible, weakly magnetized fluids moved through a strong gradient magnetic field. The diama
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f054eefe703218fcf6babf0e044685a1
Spectroscopy is a fundamental tool in science which consists in studying the response of a system as a function of frequency. Among its many applications in Physics, Biology, Chemistry and other fields, the possibility of identifying objects and stru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7154f65d7dd75d8f20863cfd81c0b92
Publikováno v:
Journal of Fluid Mechanics
Journal of Fluid Mechanics, Cambridge University Press (CUP), 2018, 857, pp.291-311. ⟨10.1017/jfm.2018.752⟩
Journal of Fluid Mechanics, Cambridge University Press (CUP), 2018, 857, pp.291-311. ⟨10.1017/jfm.2018.752⟩
We study the scattering of surface water waves with irrotational draining vortices. At small depth, this system is a mathematical analogue of a rotating black hole and can be used to mimic some of its peculiar phenomenon. Using ray-tracing methods, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::952407463fde052af7d7bd28f8964a98