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56 papers
Tomonaga-Luttinger liquid theory for one-dimensional attractive Fermi gases
Hai-Ying Cui, Yu-Hao Yeh, Randall G. Hulet +3
The one-dimensional (1D) Yang-Gaudin model-an integrable -function interacting Fermi gas, serves as a paradigm in quantum many-body physics, encompassing phenomena from spin-cha…
Low Energy Excitations of a 1D Fermi Gas with Attractive Interactions
Aashish Kafle, Ruwan Senaratne, Danyel Cavazos-Cavazos +5
The low-energy excitations of a two-component repulsive Fermi gas confined to one dimension are linear dispersing spin- and charge-density waves whose respective propagation veloci…
Platforms for the realization and characterization of Tomonaga-Luttinger liquids
Isabelle Bouchoule, Roberta Citro, Tim Duty +5
The concept of a Tomonaga-Luttinger liquid (TLL) has been established as a fundamental theory for the understanding of one-dimensional quantum systems. Originally formulated as a r…
Thermal disruption of a Luttinger liquid
Danyel Cavazos-Cavazos, Ruwan Senaratne, Aashish Kafle +1
The Tomonaga-Luttinger liquid (TLL) theory describes the low-energy excitations of strongly correlated one-dimensional (1D) fermions. In the past years, a number of studies have pr…
Spin-charge separation in a 1D Fermi gas with tunable interactions
Ruwan Senaratne, Danyel Cavazos-Cavazos, Sheng Wang +6
Ultracold atoms confined to periodic potentials have proven to be a powerful tool for quantum simulation of complex many-body systems. We confine fermions to one-dimension to reali…
Onset and Irreversibility of Granulation of Bose-Einstein condensates under Feshbach Resonance Management
A. U. J. Lode, M. C. Tsatsos, P. G. Kevrekidis +4
Granulation of quantum matter -- the formation of persistent small-scale patterns -- is realized in the images of quasi-one-dimensional Bose-Einstein condensates perturbed by a per…