Zobrazeno 1 - 10
of 549
pro vyhledávání: '"A, Apffel"'
The spinorial ball is an electronic manipulable device that we recently introduced to discuss the origin of spin-1/2 from rotations group representation, without relying on the quantum mechanics framework. Nevertheless, it is also a macroscopic visua
Externí odkaz:
http://arxiv.org/abs/2411.15059
Autor:
Apffel, Benjamin, Fleury, Romain
The tea-leaf paradox refers to the unexpected migration of tea leaves toward the center of a tea cup when the latter is mixed with a rigid spoon. We propose here to revisit this paradox by considering the case of a deformable spoon, which consists of
Externí odkaz:
http://arxiv.org/abs/2407.03811
Autor:
Zhang, Zhe, Guan, Yifei, Wang, Junda, Apffel, Benjamin, Bossart, Aleksi, Qin, Haoye, Yazyev, Oleg V., Fleury, Romain
Exploring and understanding topological phases in systems with strong distributed disorder requires developing fundamentally new approaches to replace traditional tools such as topological band theory. Here, we present a general real-space renormaliz
Externí odkaz:
http://arxiv.org/abs/2404.15866
Wakes are medium perturbations created by a moving object, such as wave patterns behind boats, or wingtip vortices following an aircraft. Here, we report about an experimental study of an uncharted form of parabolic wakes occurring in media with the
Externí odkaz:
http://arxiv.org/abs/2402.05522
Autor:
Apffel, Benjamin, Fleury, Romain
Parametric oscillators are examples of externally driven systems that can exhibit two stable states with opposite phase depending on the initial conditions. In this work, we propose to study what happens when the external forcing is perturbed by a co
Externí odkaz:
http://arxiv.org/abs/2309.03733
Historically, the observation of half-spin particles was one of the most surprising features of quantum mechanics. They are often described as "objects that do not come back to their initial state after one turn but do after two turns". There are mac
Externí odkaz:
http://arxiv.org/abs/2303.15215
Autor:
Amanda de Mello Calabria, Nicolas Lorente, Michel de Oliveira Furquim dos Santos, Ana Carolina Braga Azevedo, Paula Galdino Cardin de Carvalho, Daniel Dutra de Barros, Gizelle Aparecida Oliveira, Océane Apffel Font, Silvana de Souza Nascimento, Maria Amelia de Sousa Mascena Veras, Daniela Rojas Castro, José Miguel Nieto Olivar
Publikováno v:
Cadernos de Saúde Pública, Vol 40, Iss 9 (2024)
Resumo: Este trabalho apresenta os resultados do estudo Eu Quero é Mais! A Vida de Profissionais do Sexo Durante a Pandemia da COVID-19, integrante do programa de investigação comunitária EPIC. O estudo analisou os efeitos da pandemia nas vidas d
Externí odkaz:
https://doaj.org/article/c14fa7eb76b34882b7ea4e34fe34b89e
Publikováno v:
Physical Review Research, Vol 6, Iss 3, p L032027 (2024)
Wakes are medium perturbations created by a moving object, such as wave patterns behind boats, or wingtip vortices following an aircraft. Here, we report about an experimental study of an uncharted form of parabolic wakes occurring in media with the
Externí odkaz:
https://doaj.org/article/9e1dce66c4884d8f84f311c412714b4d
Publikováno v:
Eur. Phys. J. Plus (2022) 137: 328
Vibrations can dynamically stabilize otherwise unstable liquid interfaces and produce new dynamic equilibria, called vibro-equilibria. Typically, the vibrations are homogeneous in the liquid and the liquid interface remains approximately flat. Here,
Externí odkaz:
http://arxiv.org/abs/2205.01630
Autor:
Sabor, Kawtar, Jougnot, Damien, Guerin, Roger, Steck, Barthélémy, Henault, Jean-Marie, Apffel, Louis, Vautrin, Denis
Publikováno v:
Geophysical Journal International, Oxford University Press (OUP), 2021, 225 (2), pp.1304-1318
SUMMARY Geophysical imaging using the inversion procedure is a powerful tool for the exploration of the Earth's subsurface. However, the interpretation of inverted images can sometimes be difficult, due to the inherent limitations of existing inversi
Externí odkaz:
http://arxiv.org/abs/2106.01673