10.9k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The Ohio State UniversityUS1.5k papers
- University of California, IrvineUS1.5k papers
- University of MilanIT1.5k papers
- University of California, Santa CruzUS1.4k papers
- Queen Mary University of LondonGB1.4k papers
- University of ManchesterGB1.4k papers
- Iowa State UniversityUS1.4k papers
- Université de MontréalCA1.4k papers
- Lawrence Berkeley National LaboratoryUS1.4k papers
- University of British ColumbiaCA1.4k papers
- University of LiverpoolGB1.4k papers
- Rutherford Appleton LaboratoryGB1.4k papers
15 papers · 2 filters
Topological Mott Insulator with Bosonic Edge Modes in 1D Fermionic Superlattices
Haiping Hu, Shu Chen, Tian-Sheng Zeng +1
We investigate topological phase transitions driven by interaction and identify a novel topological Mott insulator state in one-dimensional fermionic optical superlattices through…
Static and dynamic properties of shell-shaped condensates
Kuei Sun, Karmela Padavić, Frances Yang +2
Static, dynamic, and topological properties of hollow systems differ from those that are fully filled as a result of the presence of a boundary associated with an inner surface. Ho…
Topological Floquet-Thouless energy pump
Michael H. Kolodrubetz, Frederik Nathan, Snir Gazit +2
We explore adiabatic pumping in the presence of periodic drive, finding a new phase in which the topologically quantized pumped quantity is energy rather than charge. The topologic…
Self-adapted Floquet Dynamics of Ultracold Bosons in a Cavity
Xi-Wang Luo, Chuanwei Zhang
Floquet dynamics of a quantum system subject to periodic modulations of system parameters provide a powerful tool for engineering new quantum matter with exotic properties. While s…
Momentum-space Aharonov-Bohm interferometry in Rashba spin-orbit coupled Bose-Einstein condensates
Junpeng Hou, Xi-Wang Luo, Kuei Sun +1
Since the recent experimental realization of synthetic Rashba spin-orbit coupling paved a new avenue for exploring and engineering topological phases in ultracold atoms, a precise,…
Absence of Thermalization in Finite Isolated Interacting Floquet Systems
Karthik I. Seetharam, Paraj Titum, Michael Kolodrubetz +1
Conventional wisdom suggests that the long time behavior of isolated interacting periodically driven (Floquet) systems is a featureless maximal entropy state characterized by an in…
Time-reversal-invariant spin-orbit-coupled bilayer Bose-Einstein Condensates
Matthew Maisberger, Lin-Cheng Wang, Kuei Sun +2
Time-reversal invariance plays a crucial role for many exotic quantum phases, particularly for topologically nontrivial states, in spin-orbit coupled electronic systems. Recently r…
Majorana Doublets, Flat Bands, and Dirac Nodes in s-Wave Superfluids
Haiping Hu, Fan Zhang, Chuanwei Zhang
Topological superfluids protected by mirror and time-reversal symmetries are exotic states of matter possessing Majorana Kramers pairs (MKPs), yet their realizations have long been…
Momentum-Space Josephson Effects
Junpeng Hou, Xi-Wang Luo, Kuei Sun +5
The Josephson effect is a prominent phenomenon of quantum supercurrents that has been widely studied in superconductors and superfluids. Typical Josephson junctions consist of two…
Superfluid-quasicrystal in a Bose-Einstein condensate
Junpeng Hou, Haiping Hu, Kuei Sun +1
Quasicrystal is a class of ordered structures defying conventional classification of solid crystals and may carry classically forbidden (e.g., 5-fold) rotational symmetries. In vie…
Tunable axial gauge fields in engineered Weyl semimetals: Semiclassical analysis and optical lattice implementations
Sthitadhi Roy, Michael Kolodrubetz, Nathan Goldman +1
In this work, we describe a toolbox to realize and probe synthetic axial gauge fields in engineered Weyl semimetals. These synthetic electromagnetic fields, which are sensitive to…
Spin-tensor--momentum-coupled Bose-Einstein condensates
Xi-Wang Luo, Kuei Sun, Chuanwei Zhang
The recent experimental realization of spin-orbit coupling for ultracold atomic gases provides a powerful platform for exploring many interesting quantum phenomena. In these studie…
Adiabatically tuning quantized supercurrents in an annular Bose-Einstein condensate
Junpeng Hou, Xi-Wang Luo, Kuei Sun +1
The ability to generate and tune quantized persistent supercurrents is crucial for building superconducting or atomtronic devices with novel functionalities. In ultracold atoms, pr…
Observation of Floquet band topology change in driven ultracold Fermi gases
Lianghui Huang, Peng Peng, Donghao Li +6
Periodic driving of a quantum system can significantly alter its energy bands and even change the band topology, opening a completely new avenue for engineering novel quantum matte…
Exact ordering of energy levels for one-dimensional interacting Fermi gases with symmetry
Lei Pan, Yanxia Liu, Haiping Hu +2
Based on the exact solution of one-dimensional Fermi gas systems with symmetry in a hard wall, we demonstrate that we are able to sort the ordering of the lowest energy eig…