19 citations · 34 across the 3 of their papers we have counts for
9 papers
Voltage profile and four terminal resistance of an interacting quantum wire
Liliana Arrachea, Carlos Naón, Mariano Salvay
We investigate the behavior of the four-terminal resistance in a quantum wire described by a Luttinger liquid in two relevant situations: (i) in the presence of a single…
Quantum pump effect in one-dimensional systems of Dirac fermions
L. Arrachea, Carlos Naón, Mariano Salvay
We investigate the behavior of the directed current in one-dimensional systems of Dirac fermions driven by local periodic potentials in the forward as well in backscattering channe…
Backscattering off a dynamical impurity in one-dimensional Fermi systems: A perturbative computation
Carlos M. Naón, Mariano J. Salvay
We investigate the problem of backscattering off a time-dependent and spatially extended barrier in a one-dimensional electron gas. By performing a perturbative expansion in the ba…
Conformal properties of 1D quantum systems with long-range interactions
Carlos M. Naón, Mariano J. Salvay, Marta L. Trobo
We investigate conformal properties of a one-dimensional quantum system with a long-range, Coulomb-like potential of the form , with . We compute the conforma…
Non-perturbative approach to backscattering off a dynamical impurity in 1D Fermi systems
Daniel G. Barci, L. Moriconi, M. Moriconi +2
We investigate the problem of backscattering off a time-dependent impurity in a one-dimensional electron gas. By combining the Schwinger-Keldysh method with an adiabatic approximat…
Effect of nonadiabatic switching of dynamic perturbations in 1d Fermi systems
Carlos M. Naón, Mariano J. Salvay, Marta L. Trobo
We study a two-dimensional fermionic QFT used to model 1D strongly correlated electrons in the presence of a time-dependent impurity that drives the system out of equilibrium. In c…