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Lattice solitons of matter waves.
We demonstrated the existence of single- and multi-site solitons in an optical accordion lattice,
arXiv:2504.11046
.
Oct 16, 2025
New team member
Ethan Kerr joined the team as a PhD student. Welcome Ethan!
Oct 1, 2025
Phonon excitations of Floquet-driven superfluids in a tilted optical lattice
Interactions in Floquet-driven quantum gases cause unwanted heating and excitation modes. We found a general set of resonance conditions that explain this ‘‘Floquet heating’’ for superfluids in optical lattices.
Phys. Rev. Research 6, 023323 (2024)
.
Jul 2, 2024
Instabilities of driven matter waves with interactions
We studied the stability of a Bosonic quantum gas in a 1D optical lattice with periodic driving,
Phys. Rev. Research 5, 033024 (2023)
.
Jul 22, 2023
New team member
Robbie Cruickshank joined the team as a PhD student. Welcome Robbie!
Aug 1, 2022
Conference ECAMP14
Matt Mitchell presented our results at the
ECAMP14
in Vilnius, Lithuania
Jun 27, 2022
Finess Meeting 2022
Our results about Floquet solitons were presented at the
FINESS meeting 2022
in St. Martin, Germany
Feb 5, 2022
ICONIQ Workshop 2022
Finally, it is again possible to have face-to-face meetings. We presented our results at the ICONIQ Workshop, Imperial College, London.
Jan 20, 2022
Floquet solitons of matter waves
We observed Floquet solitons of matter waves in periodically driven systems,
Phys. Rev. Lett. 127, 243603 (2021)
.
Aug 1, 2021
Matter waves with position-dependent interactions
We studied the evolution of BECs with position-dependent interaction strengths. [
Phys. Rev. Lett. 125, 183602 (2020)
].
Oct 28, 2020
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