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pro vyhledávání: '"LÓPEZ, Pablo"'
The strong coupling between electromagnetic field and lattice oscillation in piezoelectric materials gives rise to phonon polariton excitations. Such quasiparticles open up new directions in modulating the ubiquitous Casimir force. Here by utilizing
Externí odkaz:
http://arxiv.org/abs/2408.13368
Autor:
Rodriguez-Lopez, Pablo, Antezza, Mauro
We calculate the Casimir-Lifshitz force (CLF) between a metallic sphere and a graphene-coated SiO$_2$ plane and compare our finding with the experiment and theory by M. Liu \emph{et al.}, PRL {\bf 126}, 206802 (2021), where a non-local and lossless m
Externí odkaz:
http://arxiv.org/abs/2407.18651
Autor:
López, Pablo
Publikováno v:
Publications of the Astronomical Society of the Pacific, Volume 136, 2024, Number 3
It is usually assumed that the angular momentum (AM) of dark matter halos arises during the linear stages of structure formation, as a consequence of the coupling between the proto-haloes' shape and the tidal field produced by their surrounding densi
Externí odkaz:
http://arxiv.org/abs/2404.04223
Autor:
Rodriguez-Lopez, Pablo, Antezza, Mauro
We compare three available models of graphene conductivity: a non-local Kubo model, a local model derived by Falkovsky, and finally a non-local Quantum Field Theory based (QFT-b) model. The first two models are extensively used in the nanophotonic co
Externí odkaz:
http://arxiv.org/abs/2403.02279
Autor:
Parente, Massimiliano, Ragone-Figueroa, Cinthia, López, Pablo, Martínez, Héctor J., Ruiz, Andrés N., Ceccarelli, Laura, Coenda, Valeria, Rodriguez, Facundo, Granato, Gian Luigi, Lapi, Andrea, van de Weygaert, Rien
The large-scale environment of the cosmic web is believed to impact galaxy evolution, but there is still no consensus regarding the mechanisms. We use a semi-analytic model (SAM) galaxy catalog to study the star formation and dust content of local ga
Externí odkaz:
http://arxiv.org/abs/2312.10146
Autor:
Kumar, Abhijeet, Yagodkin, Denis, Rosati, Roberto, Bock, Douglas J, Schattauer, Christoph, Tobisch, Sarah, Hagel, Joakim, Höfer, Bianca, Kirchhof, Jan N, López, Pablo Hernández, Burfeindt, Kenneth, Heeg, Sebastian, Gahl, Cornelius, Libisch, Florian, Malic, Ermin, Bolotin, Kirill I
Momentum-indirect excitons composed of electrons and holes in different valleys define optoelectronic properties of many semiconductors, but are challenging to detect due to their weak coupling to light. The identification of an excitons' valley char
Externí odkaz:
http://arxiv.org/abs/2312.07332
The fluctuating hydrodynamics by Brey et. al. is analytically solved to get the long-time limit of the fluctuations of the number density, velocity field, and energy density around the homogeneous cooling state of a granular gas, under physical condi
Externí odkaz:
http://arxiv.org/abs/2311.14059
Publikováno v:
Phys. Rev. B 109, 035422 (2024)
The Casimir interaction and torque are related phenomena originating from the exchange of electromagnetic excitations between objects. While the Casimir force exists between any types of objects, the materials or geometrical anisotropy drives the eme
Externí odkaz:
http://arxiv.org/abs/2311.05001