R. Ozeri

activity

20242026

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physics.atom-ph2026

Direct comparison of multi-ion optical clocks based on $^{40}$ Ca $^{+}$ and $^{88}$ Sr $^{+}$

Yosef Sokolik, Roee Ozeri, Nitzan Akerman

We report the first direct frequency comparison between two multi-ion optical clocks based on the S $_{1/2}$ to D $_{5/2}$ transition in \Ca and \Sr ions. Using linear chains of up t…

physics.atom-ph2025

Quantum control of ion-atom collisions beyond the ultracold regime

Maks Z. Walewski, Matthew D. Frye, Or Katz +3

Tunable scattering resonances are crucial for controlling atomic and molecular systems. However, their use has so far been limited to ultracold temperatures. These conditions remai…

Direct comparison of multi-ion optical clocks based on 40Ca+ and 88Sr+

Quantum control of ion-atom collisions beyond the ultracold regime

Direct comparison of multi-ion optical clocks based on $^{40}$ Ca $^{+}$ and $^{88}$ Sr $^{+}$