…an ideal gas of majority atoms at the rim, MIT obtained an additional intermediate phase where both spin species coexist with unequal densities.Although the controversy is not fully settled, strong…
…lasers. This interaction realizes the XY spin model. We use this control to study elementary excitations in a di-merized spin chain featuring topological properties, thus implementing the Su-Schrieffer-Heeger model. We…
The honeycomb lattice is a paradigmatic model for the study of topology in condensed-matter systems. The salient features in its band structure are two Dirac cones, each analogous to an…
…micrometers of a superconducting circuit using a cryogenically-compatible atom trap and a tunable, high-Q superconducting resonator. Evanescent fields around an optical nanofiber with 99.95% transmission form an atom trap suitable…
…to interesting non-equilibrium phenomenon. Our 2D SO coupled Bose gas opens a broad way in cold atoms to study exotic quantum phases, including the highly-sought-after topological superfluids. References๏ผ [1] Zhan…
This seminar will present the latest results from two of our experiments. We will begin by describing the long-lived spin-orbit-coupled dipolar Fermi gas recently produced using our dysprosium apparatus. The…
…through a judicious choice of internal state and intensity. Finally, we study the collisional lifetimes of the trapped molecules for various rotational and hyperfine states, shedding light on the sticky…
We will present our first experiments involving multimode cavity QED, wherein the cavity-mediated atom-atom interaction is dramatically modified compared to that in a single-mode cavity. We demonstrate the engineering of…
…observe different classes of many-particle entanglement and harness it for quantum metrology with atom interferometers. In our experiment, we use an atom chip to control collisional interactions in two-component BECs…
We will describe the first production and study of a novel quantum system, a mixture of Bose and Fermi superfluids. Such a mixture had long been sought in liquid helium…