354 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Universidad de Santiago de ChileCL55 papers
- University of ChileCL34 papers
- IkerbasqueES17 papers
- Federico Santa María Technical UniversityCL15 papers
- Shanghai UniversityCN15 papers
- University of the Basque CountryES15 papers
- Pontificia Universidad Católica de ChileCL10 papers
- Universidade Federal de ViçosaBR9 papers
- Universidad MayorCL7 papers
- Helmholtz-Zentrum Dresden-RossendorfDE5 papers
- Instituto Federal da BahiaBR4 papers
- Instituto Federal de Educação, Ciência e Tecnologia BaianoBR4 papers
6 papers · 1 filter
Prediction of a controllable Weyl semi-metallic phase in inversion-asymmetric BiSb
Sobhit Singh, A. C. Garcia-Castro, Irais Valencia-Jaime +2
Recent experimental realization of long sought Weyl fermions in non-magnetic crystals has greatly motivated condensed matter physicists to search for materials supporting Weyl ferm…
Topological spin waves in the atomic-scale magnetic skyrmion crystal
A. Roldán-Molina, A. S. Nunez, J. Fernández-Rossier
We study the spin waves of the triangular skyrmion crystal that emerges in a two dimensional spin lattice model as a result of the competition between Heisenberg exchange, Dzyalons…
Spin wave vortex from the scattering on Bloch point solitons
Vagson L. Carvalho-Santos, Ricardo Gabriel Elías, Alvaro S. Núñez
The interaction of a spin wave with a stationary Bloch point is studied. The topological non-trivial structure of the Bloch point manifests in the propagation of spin waves endowin…
Berry phases and zero-modes in toroidal topological insulator
J. M. Fonseca, V. L. Carvalho-Santos, W. A. Moura-Melo +1
An effective Hamiltonian describing the surface states of a toroidal topological insulator is obtained, and it is shown to support both bound-states and charged zero-modes. Actuall…
Dynamical quenching of tunneling in molecular magnets
María José Santander, Alvaro S. Nunez, A. Roldán-Molina +1
It is shown that a single molecular magnet placed in a rapidly oscillating magnetic field displays the phenomenon of quenching of tunneling processes. The results open a way to man…
Quantum fluctuations stabilize Skyrmion textures
A. Roldán-Molina, M. J. Santander, Á. S. Núñez +1
Here we show that the zero point energy associated to the quantum spin fluctuations of a non- collinear spin texture produce Casimir-like magnetic fields. We study the effect of th…