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physics.atom-ph2020★ 20 cited
Finite temperature spectrum at the symmetry-breaking linear-zigzag transition
Jan Kiethe, Lars Timm, Haggai Landa +3
We investigate the normal mode spectrum of a trapped ion chain at the symmetry-breaking linear to zigzag transition and at finite temperatures. For this purpose we modulate the amp…
physics.atom-ph2018
Can a periodically driven particle resist laser cooling and noise?
A. Maitra, D. Leibfried, D. Ullmo +1
Studying a single atomic ion confined in a time-dependent periodic anharmonic potential, we find large amplitude trajectories stable for millions of oscillation periods in the pres…
physics.atom-ph2018
Tuning nonthermal distributions to thermal ones in time-dependent Paul traps
H. Landa
We study the probability distribution of an atomic ion being laser-cooled in a periodically-driven Paul trap using a Floquet approach to the semiclassical photon scattering dynamic…