Roadmap on Atomtronics: State of the art and perspective
Atomtronics deals with matter-wave circuits of ultracold atoms manipulated through
magnetic or laser-generated guides with different shapes and intensities. In this way, new …
magnetic or laser-generated guides with different shapes and intensities. In this way, new …
Colloquium: Atomtronic circuits: From many-body physics to quantum technologies
Atomtronics is an emerging field that aims to manipulate ultracold atom moving in matter-
wave circuits for fundamental studies in both quantum science and technological …
wave circuits for fundamental studies in both quantum science and technological …
Quantization and its breakdown in a Hubbard–Thouless pump
Geometric properties of wave functions can explain the appearance of topological invariants
in many condensed-matter and quantum systems. For example, topological invariants …
in many condensed-matter and quantum systems. For example, topological invariants …
Nonlinear Thouless pum**: solitons and transport breakdown
One-dimensional topological pum** of matter waves in two overlaid optical lattices
moving with respect to each other is considered in the presence of attractive nonlinearity. It …
moving with respect to each other is considered in the presence of attractive nonlinearity. It …
Two-dimensional nonlinear Thouless pum** of matter waves
We consider theoretically the nonlinear quantized Thouless pum** of a Bose-Einstein
condensate loaded in two-dimensional dynamical optical lattices. We encountered three …
condensate loaded in two-dimensional dynamical optical lattices. We encountered three …
Interaction-induced charge pum** in a topological many-body system
K Viebahn, AS Walter, E Bertok, Z Zhu… - ar** of solitons across an impurity
X Cao, C Jia, Y Hu, Z Liang - Physical Review A, 2024 - APS
The nonlinear Thouless pum** is an exciting frontier of topological physics. While recent
works have revealed the quantized motion of solitons in Thouless pumps, the interplay …
works have revealed the quantized motion of solitons in Thouless pumps, the interplay …
Persistent currents in ultracold gases
J Polo, WJ Chetcuti, T Haug, A Minguzzi… - ar** and trap** of two-component gap solitons
H Lyu, Y Zhang, T Busch - Physical Review Research, 2024 - APS
We study Thouless pum** and arresting of gap solitons in a two-component Bose gas
loaded into an optical superlattice. We show that, depending on the atomic interactions and …
loaded into an optical superlattice. We show that, depending on the atomic interactions and …