Observation of parity-time symmetry breaking transitions in a dissipative Floquet system of ultracold atoms [PDF]
Nature Communications, 2019 Ultracold atoms provide controllable platforms to study many quantum mechanical phenomena. Here the authors use noninteracting fermions of ultracold Li atoms with tunable time‐periodic dissipation or coupling to demonstrate the breaking and restoration ...
Jiaming Li +5 more
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Coupling ultracold atoms to a superconducting coplanar waveguide resonator [PDF]
Nature Communications, 2017 Using ultracold atoms in hybrid quantum devices is an interesting yet challenging task with possible applications for quantum storage. Here the authors demonstrate coherent magnetic coupling of an ensemble of ultracold rubidium atoms to a superconducting
H. Hattermann +8 more
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The manipulation of ultracold atoms of high orbitals in optical lattices
Frontiers in Physics, 2022 Ultracold atoms in optical lattices are a powerful tool for quantum simulation, precise measurement, and quantum computation. A fundamental problem in applying this quantum system is how to manipulate the higher bands or orbitals in Bloch states ...
Xuzong Chen, Xiaoji Zhou
exaly +3 more sources
Above-threshold scattering about a Feshbach resonance for ultracold atoms in an optical collider [PDF]
Nature Communications, 2017 Studies on energy-dependent scattering of ultracold atoms were previously carried out near zero collision energies. Here, the authors observe a magnetic Feshbach resonance in ultracold Rb collisions for above-threshold energies and their method can also ...
Milena S. J. Horvath +4 more
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Efficient implementation of a quantum algorithm with a trapped ion qudit [PDF]
Nature CommunicationsDemonstration of quantum advantage remains challenging due to the increased overhead of controlling large quantum systems. While significant effort has been devoted to qubit-based devices, qudits (d-level systems) offer potential advantages in both ...
Xiaoyang Shi +4 more
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A conveyor-belt magneto-optical trap of CaF [PDF]
Nature CommunicationsAchieving high-density samples of laser-cooled molecules is a critical step toward advancing applications in precision measurements, ultracold chemistry and quantum science.
Scarlett S. Yu +10 more
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Subwavelength-width optical tunnel junctions for ultracold atoms [PDF]
Physical Review A, 2016 Liang Jiang +2 more
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Fast optical transport of ultracold molecules over long distances
New Journal of Physics, 2022 Optically trapped laser-cooled polar molecules hold promise for new science and technology in quantum information and quantum simulation. Large numerical aperture optical access and long trap lifetimes are needed for many studies, but these requirements ...
Yicheng Bao +8 more
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Quantized Nonlinear Transport with Ultracold Atoms [PDF]
Quantum, 2022 In this letter, we propose how to measure the quantized nonlinear transport using two-dimensional ultracold atomic Fermi gases in a harmonic trap. This scheme requires successively applying two optical pulses in the left and lower half-planes and then ...
Fan Yang, Hui Zhai
doaj +1 more source
Laser-cooled polyatomic molecules for improved electron electric dipole moment searches
New Journal of Physics, 2020 Doppler and Sisyphus cooling of ^174 YbOH are achieved and studied. This polyatomic molecule has high sensitivity to physics beyond the Standard Model and represents a new class of species for future high-precision probes of new T-violating physics.
Benjamin L Augenbraun +6 more
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