56 citations · 382 across the 23 of their papers we have counts for
5 papers · 1 filter
Shortcuts to adiabaticity for an ion in a rotating radially-tight trap
M. Palmero, Shuo Wang, D. Guéry-Odelin +2
We engineer the fast rotation of a quantum particle confined in an effectively one-dimensional, harmonic trap, for a predetermined rotation angle and time, avoiding final excitatio…
Fast bias inversion of a double well without residual particle excitation
S. Martínez-Garaot, M. Palmero, D. Guéry-Odelin +1
We design fast bias inversions of an asymmetric double well so that the lowest states in each well remain so and free from residual motional excitation. This cannot be done adiabat…
Fast separation of two trapped ions
M. Palmero, S. Martínez-Garaot, U. G. Poschinger +2
We design fast protocols to separate or recombine two ions in a segmented Paul trap. By inverse engineering the time evolution of the trapping potential composed of a harmonic and…
Optimal transport of two ions under slow spring-constant drifts
Xiao-Jing Lu, Mikel Palmero, Andreas Ruschhaupt +2
We investigate the effect of slow spring-constant drifts of the trap used to shuttle two ions of different mass. We design transport protocols to suppress or mitigate the final exc…
Fast expansions and compressions of trapped-ion chains
M. Palmero, S. Martínez-Garaot, J. Alonso +2
We investigate the dynamics under diabatic expansions/compressions of linear ion chains.Combining a dynamical normal-mode harmonic approximation with the invariant-based inverse-en…