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Spin-orbit coupling in a hexagonal ring of pendula
Grazia Salerno, Alice Berardo, Tomoki Ozawa +4
We consider the mechanical motion of a system of six macroscopic pendula which are connected with springs and arranged in a hexagonal geometry. When the springs are pre-tensioned,…
Experimental Measurement of the Berry Curvature from Anomalous Transport
Martin Wimmer, Hannah M. Price, Iacopo Carusotto +1
Geometrical properties of energy bands underlie fascinating phenomena in a wide-range of systems, including solid-state materials, ultracold gases and photonics. Most famously, loc…
Frustrated double and single ionization in a two-electron triatomic molecule H
A. Chen, C. Lazarou, H. Price +1
Using a semi-classical model, we study the formation of highly excited neutral fragments during the fragmentation of , a two-electron triatomic molecule, driven by…
Synthetic Dimensions for Cold Atoms from Shaking a Harmonic Trap
Hannah M. Price, Tomoki Ozawa, Nathan Goldman
We introduce a simple scheme to implement synthetic dimensions in ultracold atomic gases, which only requires two basic and ubiquitous ingredients: the harmonic trap, which confine…
Frustrated double ionization in two-electron triatomic molecules
A. Chen, H. Price, A. Staudte +1
Using a semi-classical model, we investigate frustrated double ionization (FDI) in , a two-electron triatomic molecule, when driven by an intense, linearly polarize…
Quantum Hall effect in momentum space
Tomoki Ozawa, Hannah M. Price, Iacopo Carusotto
We theoretically discuss a momentum-space analog of the quantum Hall effect, which could be observed in topologically nontrivial lattice models subject to an external harmonic trap…
Measurement of Chern numbers through center-of-mass responses
H. M. Price, O. Zilberberg, T. Ozawa +2
Probing the center-of-mass of an ultracold atomic cloud can be used to measure Chern numbers, the topological invariants underlying the quantum Hall effects. In this work, we show…