135 citations · 348 across the 6 of their papers we have counts for
4 papers · 1 filter
Probing chiral edge dynamics and bulk topology of a synthetic Hall system
Thomas Chalopin, Tanish Satoor, Alexandre Evrard +4
Quantum Hall systems are characterized by the quantization of the Hall conductance -- a bulk property rooted in the topological structure of the underlying quantum states. In conde…
Probing quantum criticality and symmetry breaking at the microscopic level
Vasiliy Makhalov, Tanish Satoor, Alexandre Evrard +3
We report on an experimental study of the Lipkin-Meshkov-Glick model of quantum spins interacting at infinite range in a transverse magnetic field, which exhibits a ferromagnetic p…
Enhanced magnetic sensitivity with non-gaussian quantum fluctuations
Alexandre Evrard, Vasiliy Makhalov, Thomas Chalopin +4
The precision of a quantum sensor can overcome its classical counterpart when its constituents are entangled. In gaussian squeezed states, quantum correlations lead to a reduction…
Anisotropic light-shift and magic-polarization of the intercombination line of Dysprosium atoms in a far-detuned dipole trap
Thomas Chalopin, Vasiliy Makhalov, Chayma Bouazza +8
We characterize the anisotropic differential ac-Stark shift for the Dy nm intercombination transition, induced in a far-detuned nm optical dipole trap, and observe the…