Zobrazeno 1 - 10
of 1 251
pro vyhledávání: '"Cesar, D."'
Publikováno v:
Physics 2024, 6(1), 290-316
We review the derivative expansion (DE) method in Casimir physics, an approach which extends the proximity force approximation (PFA). After introducing and motivating the DE in contexts other than the Casimir effect, we present different examples whi
Externí odkaz:
http://arxiv.org/abs/2402.17864
Autor:
Fernández, Aitor, Fosco, César D.
We study the spatial properties of the Casimir friction phenomenon for an atom moving at a non-relativistic constant velocity parallel to a planar graphene sheet. The coupling of the atom to the vacuum electromagnetic (EM) field is implemented by an
Externí odkaz:
http://arxiv.org/abs/2308.14868
Publikováno v:
Frontiers in Oral Health, Vol 5 (2024)
IntroductionScientific production indicators help universities quantitatively and qualitatively assess postgraduate students’ publications and contribute to the optimization of research processes. This study aimed to determine the frequency of publ
Externí odkaz:
https://doaj.org/article/969f8c0bdcff4719af224c187d7c7495
Publikováno v:
Gerontology and Geriatric Medicine, Vol 10 (2024)
This study aimed to determine the time elapsed since the last dental care visit and its associated factors among older adults in Peru from 2019 to 2021. This was an analytical cross-sectional study utilizing secondary data analysis. The population co
Externí odkaz:
https://doaj.org/article/f4b52690820d496fbdf66698334713ad
Autor:
Fernández, Aitor, Fosco, César D.
We study the spatial dependence of the quantum friction effect for an atom moving at a constant velocity, in a parallel direction to a material plane. In particular, we determine the probability per unit time and unit area, for exciting degrees of fr
Externí odkaz:
http://arxiv.org/abs/2209.12986
Autor:
Cesar, D., Acharya, A., Cryan, J. P., Kartsev, A., Kling, M. F., Lindenberg, A. M., Pemmaraju, C. D., Poletayev, A. D., Yakovlev, V. S., Marinelli, A.
In this article, we illustrate how the Coulomb field of a highly relativistic electron beam can be shaped into a broadband pulse suitable for driving ultrafast and strong-field physics. In contrast to a solid-state laser, the Coulomb field creates a
Externí odkaz:
http://arxiv.org/abs/2207.13215
We evaluate the probability of (de-)excitation and photon emission from a neutral, moving, non-relativistic atom, coupled to the quantum electromagnetic field and in the presence of a thin, perfectly conducting plane ("mirror"). These results extend,
Externí odkaz:
http://arxiv.org/abs/2207.02965