35 citations · 194 across the 31 of their papers we have counts for
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Entanglement harvesting in double-layer graphene by vacuum fluctuations in a microcavity
Juan Sebastian Ardenghi
The aim of this work is to study the entanglement harvesting between two graphene layers inside a planar microcavity. Applying time-dependent perturbation theory it is shown that n…
Formation of localized magnetic states in graphene in hollow-site adsorbed adatoms
F. Escudero, J. S. Ardenghi, L. Sourrouille +2
By applying tight binding model of adatoms in graphene, we study theoretically the localized aspects of the interaction between transition metal atoms and graphene. Considering the…
Magnetic oscillations in silicene
Federico Escudero, Juan Sebastián Ardenghi, Paula Jasen
In this work the magnetic oscillations (MO) in pristine silicene at K are studied. Considering a constant electron density we obtain analytical expressions for the ground sta…
Influence of temperature on the magnetic oscillations in graphene with spin splitting: a new approach
Federico Escudero, Juan Sebastián Ardenghi, Paula Jasen
We analyze the magnetic oscillations (MO) in pristine graphene, under a perpendicular magnetic field, taking into account the Zeeman effect. We consider a constant Fermi energy, su…
Entanglement entropy between virtual and real excitations in quantum electrodynamics
Juan Sebastian Ardenghi
The aim of this work is to introduce the entanglement entropy of real and virtual excitations of fermion and photon fields. By rewriting the generating functional of quantum electr…