57 citations · 148 across the 8 of their papers we have counts for
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cond-mat.quant-gas2010★ 3 cited
Tailored particle current in an optical lattice by a weak time-symmetric harmonic potential
Julio Santos, Rafael A. Molina, Juan Ortigoso +1
Quantum ratchets exhibit asymptotic currents when driven by a time-periodic potential of zero mean if the proper spatio-temporal symmetries are broken. There has been recent debate…
cond-mat.quant-gas2009★ 3 cited
Controlled localization of interacting bosons in a disordered optical lattice
J. Santos, R. A. Molina, J. Ortigoso +1
We show that tunneling and localization properties of interacting ultracold atoms in an optical lattice can be controlled by adiabatically turning on a fast oscillatory force even…