10 citations · 34 across the 6 of their papers we have counts for
6 papers
Magnus expansion for a chirped quantum two-level system
Peter Nalbach, Vicente Leyton
We derive a Magnus expansion for a frequency chirped quantum two-level system. We obtain a time-independent effective Hamiltonian which generates a stroboscopic time evolution. At…
Quench dynamics of neutral atoms in out-equilibrium one dimensional optical lattices
V. Leyton, A. Arguelles, M. Camargo
A quantum simulator is proposed for nucleation and growth dynamics using an out-of equilibrium optical lattice. We calculate the density of neutral atoms in the lattice and we esta…
Antiresonant quantum transport in ac driven molecular nanojunctions
Vicente Leyton, Stephan Weiss, Michael Thorwart
(Dated: July 17, 2017) We calculate the electric charge current flowing through a vibrating molecular nanojunction, which is driven by an ac voltage, in its regime of nonlinear osc…
Photon-assisted confinement-induced resonances for ultracold atoms
Vicente Leyton, Maryam Roghani, Vittorio Peano +1
We solve the two-particle s-wave scattering for an ultracold atom gas confined in a quasi-one-dimensional trapping potential which is periodically modulated. The interaction betwee…
Quantum noise properties of multiphoton transitions in driven nonlinear resonators
V. Leyton, V. Peano, M. Thorwart
We investigate the quantum noise properties of a weakly nonlinear Duffing resonator in the deep quantum regime, where only few quanta are excited. This regime is dominated by the a…
Qubit state detection using the quantum Duffing oscillator
V. Leyton, M. Thorwart, V. Peano
We introduce a detection scheme for the state of a qubit, which is based on resonant few-photon transitions in a driven nonlinear resonator. The latter is parametrically coupled to…