Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Dani Torrent"'
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-8 (2024)
Abstract The design of devices based on acoustic or optical fields requires the fabrication of cavities and structures capable of efficiently trapping these waves. A special type of cavity can be designed to support resonances with a theoretically in
Externí odkaz:
https://doaj.org/article/810987284c6e460ca187f6ee593984d7
Publikováno v:
AIP Advances, Vol 12, Iss 8, Pp 085303-085303-6 (2022)
Multiple scattering theory is applied to the study of clusters of point-like scatterers attached to a thin elastic plate and arranged in quasi-periodic distributions. Two types of structures are specifically considered: the twisted bilayer and the qu
Externí odkaz:
https://doaj.org/article/f38302229d7c4ffe83ebabf42cb07a56
Publikováno v:
Physical Review Research, Vol 5, Iss 1, p 013131 (2023)
In this work we study the localization of flexural waves in highly symmetric clusters of scatterers. It is shown that when the scatterers are placed regularly in the perimeter of a circumference, the quality factor of the resonances strongly increase
Externí odkaz:
https://doaj.org/article/34b9fda19f9443cb8c7c0fd40c347498
Autor:
Marc Martí-Sabaté, Dani Torrent
Publikováno v:
APL Materials, Vol 9, Iss 8, Pp 081107-081107-6 (2021)
We present a multiple scattering analysis of robust interface states for flexural waves in thin elastic plates. We show that finite clusters of linear arrays of scatterers built on a quasi-periodic arrangement support bounded modes in the two-dimensi
Externí odkaz:
https://doaj.org/article/c96bc521f67c445a9f6e05023b3ee042
Publikováno v:
Physical Review Research
Physical Review Research, 2023, 5 (1), pp.013131. ⟨10.1103/PhysRevResearch.5.013131⟩
Physical Review Research, 2023, 5 (1), pp.013131. ⟨10.1103/PhysRevResearch.5.013131⟩
International audience; ABSTRACTIn this work we study the localization of flexural waves in highly symmetric clusters of scatterers. It is shown that when the scatterers are placed regularly in the perimeter of a circumference, the quality factor of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d07db979b2748ab7d2897ba27bac7d1
http://arxiv.org/abs/2210.09833
http://arxiv.org/abs/2210.09833
Autor:
Pawel Packo, Dani Torrent
Publikováno v:
Repositori Universitat Jaume I
Universitat Jaume I
Universitat Jaume I
We study the capabilities of time-modulated diffraction gratings as imaging devices. It is shown that a time-dependent but transversally homogeneous slab can be used to make a perfect image of an object in the far-field, since all the evanescent mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7544d9bba1757d8a619d42afb1beee98
https://doi.org/10.1103/PhysRevApplied.17.064040
https://doi.org/10.1103/PhysRevApplied.17.064040
Autor:
Dani Torrent
Publikováno v:
Repositori Universitat Jaume I
Universitat Jaume I
Universitat Jaume I
We present an effective medium description of time-modulated dielectric media. By taking the averaged fields over one modulation period, the relationship between them is derived, therefore defining the different constitutive parameters. In the most g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::381faf27fcd50f7c8ad2360db74f6b9c
http://arxiv.org/abs/2011.04489
http://arxiv.org/abs/2011.04489
Publikováno v:
Physical Review B
Physical Review B, 2020, 102 (11), 115308, 17 p. ⟨10.1103/PhysRevB.102.115308⟩
Physical Review B, American Physical Society, 2020, 102 (11), 115308, 17 p. ⟨10.1103/PhysRevB.102.115308⟩
Biblos-e Archivo. Repositorio Institucional de la UAM
instname
Repositori Universitat Jaume I
Universitat Jaume I
Physical Review B, 2020, 102 (11), 115308, 17 p. ⟨10.1103/PhysRevB.102.115308⟩
Physical Review B, American Physical Society, 2020, 102 (11), 115308, 17 p. ⟨10.1103/PhysRevB.102.115308⟩
Biblos-e Archivo. Repositorio Institucional de la UAM
instname
Repositori Universitat Jaume I
Universitat Jaume I
A self-consistent theory for the classical description of the interaction of light and matter at the nanoscale is presented, which takes into account spatial dispersion. Up to now, the Maxwell equations in nanostructured materials with spatial disper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f25779a2f454b810170c3ac0eecdba6a
https://hal.science/hal-03322493/document
https://hal.science/hal-03322493/document
Autor:
Dani Torrent, Marc Martí-Sabaté
Publikováno v:
Repositori Universitat Jaume I
Universitat Jaume I
Universitat Jaume I
The localization of waves in two-dimensional clusters of scatterers arranged in relatively twisted lattices is studied by multiple scattering theory. It is found that, for a given frequency, it is always possible to nd localized modes for a discrete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::530c10d1bf65a079c01d589bf8ac4b60
Publikováno v:
Universitat Autònoma de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
Dipòsit Digital de Documents de la UAB
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname
Dipòsit Digital de Documents de la UAB
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
La agrupación o separación por niveles de rendimiento en la enseñanza secundaria es un tema muy estudiado en la sociología de la educación por su relación con el origen social de los alumnos, y muy discutido en la política educativa. En este a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2b1ee372dd41a9c3f1255b126c3f95ac
https://ddd.uab.cat/record/183891
https://ddd.uab.cat/record/183891