105 citations · 345 across the 17 of their papers we have counts for
4 papers · 1 filter
Fast Route to Thermalization
Roie Dann, Ander Tobalina, Ronnie Kosloff
We present a control scheme for quantum systems coupled to a thermal bath. We demonstrate state-to-state control between two Gibbs states. This scheme can be used to accelerate the…
Invariant-based inverse engineering for fast and robust load transport in a double pendulum bridge crane
I. Lizuain, A. Tobalina, A. Rodriguez-Prieto +1
We set a shortcut-to-adiabaticity strategy to design the trolley motion in a double-pendulum bridge crane. The trajectories found guarantee payload transport without residual excit…
Vanishing efficiency of speeded-up quantum Otto engines
Ander Tobalina, Ion Lizuain, J. Gonzalo Muga
We assess the energy cost of shortcuts to adiabatic expansions or compressions of a harmonic oscillator, the power strokes of a quantum Otto engine. Difficulties to identify the co…
Fast state and trap rotation of a particle in an anisotropic potential
I. Lizuain, A. Tobalina, A. Rodriguez-Prieto +1
We study the dynamics of a quantum or classical particle in a two-dimensional rotating anisotropic harmonic potential. By a sequence of symplectic transformations for constant rota…