176 citations · 1.1k across the 39 of their papers we have counts for
3 papers · 1 filter
Entanglement in a Maxwell Theory coupled to a non-relativistic particle
Filiberto Ares, Amilcar R. de Queiroz, Marcia R. Tenser
We consider electromagnetism in a cylindrical manifold coupled to a nonrelativistic charged point-particle. Through the relation between this theory and the Landau model on a torus…
Emptiness formation probability and Painlevé V equation in the XY spin chain
Filiberto Ares, Jacopo Viti
We reconsider the problem of finding consecutive down spins in the ground state of the XY chain, a quantity known as the Emptiness Formation Probability. Motivated by new devel…
Sublogarithmic behaviour of the entanglement entropy in fermionic chains
Filiberto Ares, José G. Esteve, Fernando Falceto +1
In this paper, we discuss the possibility of unexplored behaviours for the entanglement entropy in extended quantum systems. Namely, we study the Rényi entanglement entropy for the…