Browsing by Author "417a4785-4c74-42c5-8b78-a7c3f51be571"
Now showing items 1-6 of 6
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Foa Torres, Luis (Nature, 2019)Floquet engineering harnesses alternating fields to create a topological band structure in an otherwise ordinary material. These fields drive plasmons that can spontaneously split into chiral circulating modes and ...
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Calvo, Hernán L.; Barrios Vargas, Jose E.; Foa Torres, Luis (American Physical Society, 2020)We report on the effect of laser illumination with circularly polarized light on the electronic structure of AB-stacked graphite samples. By using Floquet theory in combination with Green's function techniques, we find ...
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Chesta López, J.; Foa Torres, Luis; Núñez Vásquez, Álvaro (American Physical Society, 2018)Weyl semimetals are a new paradigmatic topological phase of matter featuring a gapless spectrum. One of its most distinctive features is the presence of Fermi arc surface states. Here, we report on atomistic simulations ...
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Foa Torres, Luis (IOP, 2020)The search of topological states in non-Hermitian systems has gained a strong momentum over the last two years climbing to the level of an emergent research front. In this perspective we give an overview with a focus on ...
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Cáceres Aravena, Gabriel; Foa Torres, Luis; Vicencio Poblete, Rodrigo (American Physical Society (APS), 2020)We report on a study of a one-dimensional linear photonic lattice hosting, simultaneously, fundamental and dipolar modes at every site. We show how, thanks to the coupling between different orbital modes, this minimal model ...
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Aguilera, Esteban; Jaeschke Ubiergo, R.; Vidal Silva, N.; Foa Torres, Luis; Núñez Vásquez, Álvaro (Amer Physical Soc, 2020)We report on the magnon spectrum of Kitaev-Heisenberg magnets and extract the parameters to model a two-dimensional CrI3. Our minimal spin Hamiltonian includes a contribution stemming from a Heisenberg, isotropic exchange, ...