12 citations · 22 across the 2 of their papers we have counts for
3 papers · 1 filter
Entanglement detachment in fermionic systems
Hernán Santos, José Enrique Alvarellos, Javier Rodríguez-Laguna
This article introduces and discusses the concept of entanglement detachment. Under some circumstances, enlarging a few couplings of a Hamiltonian can effectively detach a (possibl…
Engineering large end-to-end correlations in finite fermionic chains
Hernán Santos, José E. Alvarellos, Javier Rodríguez-Laguna
We explore deformations of finite chains of independent fermions which give rise to large correlations between their extremes. After a detailed study of the Su-Schrieffer-Heeger (S…
Resonant behavior and unpredictability in forced chaotic scattering
Alexandre R. Nieto, Jesús M. Seoane, J. E. Alvarellos +1
Chaotic scattering in open Hamiltonian systems is a topic of fundamental interest in physics, which has been mainly studied in the purely conservative case. However, the effect of…