Exploring dynamical phase transitions with cold atoms in an optical cavity
Sign Up to like & getrecommendations! Published in 2020 at "Nature"
DOI: 10.1038/s41586-020-2224-x
Abstract: Interactions between atoms and light in optical cavities provide a means of investigating collective (many-body) quantum physics in controlled environments. Such ensembles of atoms in cavities have been proposed for studying collective quantum spin models,… read more here.
Keywords: atoms optical; phase transitions; cavity; dynamical phase ... See more keywords
Trapping and detection of single rubidium atoms in an optical dipole trap using a long-focus objective lens
Sign Up to like & getrecommendations! Published in 2020 at "Quantum Electronics"
DOI: 10.1070/qel17336
Abstract: The trapping of single atoms in optical dipole traps is widely used in experiments on the implementation of quantum processors based on neutral atoms, and studying interatomic interactions. Typically, such experiments employ lenses with a… read more here.
Keywords: optical dipole; atoms optical; rubidium atoms; detection single ... See more keywords
Production of Degenerate Fermi Gases of 6Li Atoms in an Optical Dipole Trap
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/38/5/056701
Abstract: We report the experimental production of degenerate Fermi gases of 6Li atoms in an optical dipole trap. The gray-molasses technique is carried out to decrease the atomic temperature to 57 μK, which facilitates the efficient… read more here.
Keywords: optical dipole; 6li atoms; atoms optical; fermi ... See more keywords
Topological superfluidity with repulsive alkaline-earth atoms in optical lattices
Sign Up to like & getrecommendations! Published in 2019 at "New Journal of Physics"
DOI: 10.1088/1367-2630/ab2ee0
Abstract: Topological superfluids are of technological relevance since they are believed to host Majorana bound states, a powerful resource for quantum computation and memory. Here we propose to realize topological superfluidity with fermionic atoms in an… read more here.
Keywords: repulsive alkaline; topological superfluidity; atoms optical; superfluidity repulsive ... See more keywords
Cooling and entangling ultracold atoms in optical lattices
Sign Up to like & getrecommendations! Published in 2020 at "Science"
DOI: 10.1126/science.aaz6801
Abstract: Lowering the entropy Atoms loaded in an optical lattice can convincingly mimic the behavior of electrons in solids. However, reaching very low temperatures, where the most interesting quantum phases are expected to occur, is tricky.… read more here.
Keywords: entropy; optical lattices; entangling ultracold; atoms optical ... See more keywords
Studying the possibility of deep laser cooling of 24Mg atoms in an optical lattice: Two-level quantum model
Sign Up to like & getrecommendations! Published in 2017 at "Bulletin of the Russian Academy of Sciences: Physics"
DOI: 10.3103/s1062873817120243
Abstract: The possible deep laser cooling of 24Mg atoms in a deep optical lattice in the presence of an additional pumping field resonant to the narrow 3s3s1S0 → 3s3p3P1 (λ = 457 nm) optical transition is… read more here.
Keywords: deep laser; cooling 24mg; 24mg atoms; atoms optical ... See more keywords