Perpetual emulation threshold of PT-symmetric Hamiltonians
We describe a technique to emulate the dynamics of two-level PT-symmetric spin Hamiltonians, replete with gain …
Perpetual emulation threshold of PT-symmetric Hamiltonians Read more →
Theory
Topological lattice using multi-frequency radiation
We describe a novel technique for creating an artificial magnetic field for ultracold atoms using a …
Topological lattice using multi-frequency radiation Read more →
Quantum phases of two-component bosons with spin-orbit coupling in optical lattices
Ultracold bosons in optical lattices are one of the few systems where bosonic matter is known …
Quantum phases of two-component bosons with spin-orbit coupling in optical lattices Read more →
Strong-coupling phases of the spin-orbit-coupled spin-1 Bose-Hubbard chain: Odd-integer Mott lobes and helical magnetic phases
We study the odd-integer filled Mott phases of a spin-1 Bose-Hubbard chain and determine their fate …
Kinetic theory of dark solitons with tunable friction
We study controllable friction in a system consisting of a dark soliton in a one-dimensional Bose-Einstein …
Kinetic theory of dark solitons with tunable friction Read more →
Semisynthetic zigzag optical lattice for ultracold bosons
We propose a cold-atom realization of a zigzag ladder. The two legs of the ladder correspond …
Semisynthetic zigzag optical lattice for ultracold bosons Read more →
Real-space mean-field theory of a spin-1 Bose gas in synthetic dimensions
The internal degrees of freedom provided by ultracold atoms provide a route for realizing higher dimensional …
Real-space mean-field theory of a spin-1 Bose gas in synthetic dimensions Read more →
Tutorial: Synthetic gauge potentials for ultracold neutral atoms
Synthetic gauge fields for ultracold neutral atoms—engineered using the interaction between laser fields and the atoms’ …
Tutorial: Synthetic gauge potentials for ultracold neutral atoms Read more →
Interaction-driven exotic quantum phases in spin-orbit-coupled spin-1 bosons
We study the interplay between large-spin, spin-orbit coupling, and superfluidity for bosons in a two-dimensional optical …
Interaction-driven exotic quantum phases in spin-orbit-coupled spin-1 bosons Read more →
Dynamical Detection of Topological Phase Transitions in Short-Lived Atomic Systems
We demonstrate that dynamical probes provide direct means of detecting the topological phase transition (TPT) between …
Dynamical Detection of Topological Phase Transitions in Short-Lived Atomic Systems Read more →