Zobrazeno 1 - 10
of 5 584
pro vyhledávání: '"A M, Sanchez"'
Tropospheric ozone is an atmospheric pollutant that negatively impacts human health and the environment. Precise estimation of ozone levels is essential for preventive measures and mitigating its effects. This work compares the accuracy of multiple r
Externí odkaz:
http://arxiv.org/abs/2411.07259
Autor:
Martín-Caro, Alberto García, García-Moreno, Gerardo, Olmedo, Javier, Velázquez, Jose M. Sánchez
Publikováno v:
Phys. Rev. D 110, 025007 (2024)
We present a detailed description of a quantum scalar field theory within a flat spacetime confined to a cavity with perfectly reflecting moving boundaries. Moreover, we establish an equivalence between this time-dependent setting and a field theory
Externí odkaz:
http://arxiv.org/abs/2404.06166
Autor:
Velázquez, J. M. Sánchez, Steiner, A., Freund, R., Guevara-Bertsch, M., Marciniak, Ch. D., Monz, T., Bermudez, A.
Noise is both ubiquitous and generally deleterious in settings where precision is required. This is especially true in the quantum technology sector where system utility typically decays rapidly under its influence. Understanding the noise in quantum
Externí odkaz:
http://arxiv.org/abs/2402.14530
Autor:
Sánchez, Carlos Balado, Redondo, Rebeca P. Díaz, Vilas, Ana Fernández, Bermúdez, Angel M. Sánchez
Publikováno v:
Computer Applications in Engineering Education, 2019, vol. 27, no 2, p. 371-379
In this paper we introduce a proposal to provide students in labs with an alternative to the traditional visible range spectrophotometers, whose acquisition and maintenance entails high costs, based on smartphones. Our solution faced two aspects. On
Externí odkaz:
http://arxiv.org/abs/2312.08104
Gravitational particle production of spectator fields due to the expansion universe during the inflationary and reheating phases of the early universe is of particular interest in the context of dark matter, since it allows to constrain the propertie
Externí odkaz:
http://arxiv.org/abs/2310.07515
Autor:
Zhu Zhao, Jerome Lacombe, Laurianne Simon, Noelia M. Sanchez-Ballester, Ashkan Khanishayan, Naina Shaik, Kallie Case, Pierre-Yves Dugas, Mathieu Repellin, Giovanna Lollo, Ian Soulairol, Ashlee F. Harris, Michael Gordon, Sylvie Begu, Frederic Zenhausern
Publikováno v:
Journal of Nanobiotechnology, Vol 22, Iss 1, Pp 1-18 (2024)
Abstract Extracellular vesicles (EVs) have shown great promise as drug delivery system (DDS). However, their complex and costly production limit their development for clinical use. Interestingly, the plant kingdom can also produce EV-like nanovesicle
Externí odkaz:
https://doaj.org/article/8eb20ded2e8c4ef29af89a44f90e321b
Publikováno v:
Wind Energy, Vol 27, Iss 11, Pp 1353-1368 (2024)
ABSTRACT Fast and accurate large‐eddy simulation (LES) of the atmospheric boundary layer plays a crucial role in advancing wind energy research. Long‐duration wind farm studies at turbine‐resolving scales have become increasingly important to u
Externí odkaz:
https://doaj.org/article/b7163794d6c5438fad1d5114b58d7389
Autor:
Ortiz, J. L., Kretlow, M., Schnabel, C., Morales, N., Flores-Martín, J., González, M. Sánchez, Casarramona, F., Selva, A., Perelló, C., Román-Reche, A., Alonso, S., Rizos, J. L., Gonçalves, R., Castillo, A., Madiedo, J. M., Sánchez, P. Martínez, andújar, J. M. Fernández, Maestre, J. L., Smith, E., Gil, M., Pelenjow, V., Soriano, S. Moral, Martí, J., Luque-Escamilla, P. L., Casas, R., Casal, J. Delgado, Rovira, J., Aceituno, F. J., Dekert, V., Guimerá, V. de Ory, Estepa, J. Serrano, Kilic, Y., Leiva, R., Santos-Sanz, P., Duffard, R., Fernández-Valenzuela, E., Vara-Lubiano, M., Alvarez-Candal, A., Rommel, F. L.
On 12 December 2023, the star $\alpha$ Orionis (Betelgeuse) will be occulted by the asteroid (319) Leona. This represents an extraordinary and unique opportunity to analyze the diameter and brightness distribution of Betelgeuse's photosphere with ext
Externí odkaz:
http://arxiv.org/abs/2309.12272
Autor:
Martín-Caro, Alberto García, García-Moreno, Gerardo, Olmedo, Javier, Velázquez, Jose M. Sánchez
Publikováno v:
Phys. Rev. D 108, L061701 (2023)
We propose a setting that simulates Hawking radiation from an analogue bouncing geometry, i.e., a collapsing geometry that reverts its collapse after a finite time, in a setup consisting of a coplanar waveguide terminated in superconducting quantum-i
Externí odkaz:
http://arxiv.org/abs/2306.05250
Autor:
Álvarez-Domínguez, Álvaro, Cembranos, José A. R., Garay, Luis J., Martín-Benito, Mercedes, Parra-López, Álvaro, Velázquez, Jose M. Sánchez
Publikováno v:
Phys. Rev. D 108, 065008 (2023)
We provide a reinterpretation of the quantum vacuum ambiguities that one encounters when studying particle creation phenomena due to an external and time-dependent agent. We propose a measurement-motivated understanding: Each way of measuring the num
Externí odkaz:
http://arxiv.org/abs/2303.07436