59 citations · 96 across the 8 of their papers we have counts for
4 papers · 1 filter
Microscopic theory of the Hubbard interaction in low-dimensional optical lattices
Haydn S. Adlong, Jesper Levinsen, Meera M. Parish
The Hubbard model is a paradigmatic model of strongly correlated quantum matter, thus making it desirable to investigate with quantum simulators such as ultracold atomic gases. Her…
Signatures of the orthogonality catastrophe in a coherently driven impurity
Haydn S. Adlong, Weizhe Edward Liu, Lincoln D. Turner +2
We consider a fixed impurity immersed in a Fermi gas at finite temperature. We take the impurity to have two internal spin states, where the state is assumed to interact…
Thermodynamic signatures of the polaron-molecule transition in a Fermi gas
Meera M. Parish, Haydn S. Adlong, Weizhe E. Liu +1
We consider the highly spin-imbalanced limit of a two-component Fermi gas, where there is a small density of impurities attractively interacting with a sea of $\uparro…
Quasiparticle lifetime of the repulsive Fermi polaron
Haydn S. Adlong, Weizhe Edward Liu, Francesco Scazza +5
We investigate the metastable repulsive branch of a mobile impurity coupled to a degenerate Fermi gas via short-range interactions. We show that the quasiparticle lifetime of this…