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Composition and Stacking Dependent Topology in Bilayers from the Graphene Family
Adrian Popescu, Pablo Rodriguez-Lopez, Lilia M. Woods
We present a compositional and structural investigation of silicene, germanene, and stanene bilayers from first-principles. Due to the staggering of the individual layers, several…
Casimir forces and quantum friction of finite-size atoms in relativistic trajectories
Pablo Rodriguez-Lopez, Eduardo Martin-Martinez
We study quantum friction and Casimir forces with a full-relativistic formalism for atoms modelled as Unruh-DeWitt detectors in the presence of arbitrary macroscopic objects. We co…
Relativistic Quantum Optics: On the relativistic invariance of the light-matter interaction models
Eduardo Martin-Martinez, Pablo Rodriguez-Lopez
In this note we discuss the invariance under general changes of reference frame of all the physical predictions of particle detector models in quantum field theory in general and,…
Nematic phase in a two-dimensional Hubbard model at weak coupling and finite temperature
Sergey Slizovskiy, Pablo Rodriguez-Lopez, Joseph J. Betouras
We apply the self-consistent renormalized perturbation theory to the Hubbard model on the square lattice, at finite temperatures in order to study the evolution of the Fermi-surfac…
Thermally driven anomalous Hall effect transitions in FeRh
Adrian Popescu, Pablo Rodriguez-Lopez, Paul M. Haney +1
Materials exhibiting controllable magnetic phase transitions are currently in demand for many spintronics applications. Here we investigate from first principles the electronic str…