198 citations · 730 across the 12 of their papers we have counts for
12 papers
Order in the interference of a long chain of Bose condensates with unrestricted phases
Vasiliy Makhalov, Andrey Turlapov
For a long periodic chain of Bose condensates prepared in the free space, the subsequent evolution and interference dramatically depend on the difference between the phases of the…
A strontium quantum-gas microscope
Sandra Buob, Jonatan Höschele, Vasiliy Makhalov +2
The development of quantum-gas microscopes has brought novel ways of probing quantum degenerate many-body systems at the single-atom level. Until now, most of these setups have foc…
Atom-Number Enhancement by Shielding Atoms from Losses in Strontium Magneto-Optical Traps
Jonatan Höschele, Sandra Buob, Antonio Rubio-Abadal +2
We present a scheme to enhance the atom number in magneto-optical traps of strontium atoms operating on the 461 nm transition. This scheme consists of resonantly driving the S$…
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…
The quantum Talbot effect for a chain of partially correlated Bose-Einstein condensates
V. B. Makhalov, A. V. Turlapov
The matter-wave interference picture, which appears within the quantum Talbot effect, changes qualitatively in response to even a small randomness in the phases of the sources. The…
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…
Quantum-enhanced sensing using non-classical spin states of a highly magnetic atom
Thomas Chalopin, Chayma Bouazza, Alexandre Evrard +5
Coherent superposition states of a mesoscopic quantum object play a major role in our understanding of the quantum to classical boundary, as well as in quantum-enhanced metrology a…
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…
Pressure profiles of nonuniform two-dimensional atomic Fermi gases
Kirill Martiyanov, Tatiana Barmashova, Vasiliy Makhalov +1
Spatial profiles of the pressure have been measured in atomic Fermi gases with primarily 2D kinematics. The in-plane motion of the particles is confined by a gaussian-shape potenti…
Ground-state pressure of quasi-2D Fermi and Bose gases
Vasiliy Makhalov, Kirill Martiyanov, Andrey Turlapov
Using an ultracold gas of atoms, we have realized a quasi-two-dimensional Fermi system with widely tunable s-wave interactions nearly in a ground state. Pressure and density are me…
Observation of a two-dimensional Fermi gas of atoms
Kirill Martiyanov, Vasiliy Makhalov, Andrey Turlapov
We have prepared a degenerate gas of fermionic atoms which move in two dimensions while the motion in the third dimension is "frozen" by tight confinement and low temperature. {\it…