Strongly interacting trapped one-dimensional quantum gases: Exact solution

A Minguzzi, P Vignolo - AVS Quantum Science, 2022 - pubs.aip.org
Understanding the effect of correlations in interacting many-body systems is one of the main
challenges in quantum mechanics. While the general problem can only be addressed by …

Nonequilibrium dynamics in one-dimensional strongly interacting two-component gases

OI Pâţu - Physical Review A, 2023 - APS
The derivation of determinant representations for the space-, time-, and temperature-
dependent correlation functions of the impenetrable Gaudin-Yang model in the presence of …

Dynamical fermionization in a one-dimensional Bose-Fermi mixture

OI Pâţu - Physical Review A, 2022 - APS
After release from the trap the momentum distribution of an impenetrable gas asymptotically
approaches that of a spinless noninteracting Fermi gas in the initial trap. This phenomenon …

Self-pinning transition of a Tonks-Girardeau gas in a Bose-Einstein condensate

T Keller, T Fogarty, T Busch - Physical Review Letters, 2022 - APS
We show that a Tonks-Girardeau (TG) gas that is immersed in a Bose-Einstein condensate
can undergo a transition to a crystal-like Mott state with regular spacing between the atoms …

Exact spectral function of the Tonks-Girardeau gas at finite temperature

OI Pâţu - Physical Review A, 2022 - APS
We report on the derivation of determinant representations for the Green's functions and
spectral function of the trapped Tonks-Girardeau gas on the lattice and in the continuum. Our …

Nonequilibrium quantum thermodynamics of determinantal many-body systems: Application to the Tonks-Girardeau and ideal Fermi gases

YY Atas, A Safavi-Naini, KV Kheruntsyan - Physical Review A, 2020 - APS
We develop a general approach for calculating the characteristic function of the work
distribution of quantum many-body systems in a time-varying potential, whose many-body …

Dynamical fermionization in one-dimensional spinor gases at finite temperature

OI Pâţu - Physical Review Letters, 2023 - APS
Following the removal of axial confinement the momentum distribution of a Tonks-Girardeau
gas approaches that of a system of noninteracting spinless fermions in the initial harmonic …

Quench dynamics of anyon Tonks–Girardeau gases

Y Hao - The European Physical Journal D, 2023 - Springer
In this paper, we investigate the quench dynamics of strongly interacting anyons triggered by
the quench of harmonic trap frequency. The exact time-dependent many-body wavefunction …

Numerical methods and analytic results for one-dimensional strongly interacting spinor gases

OI Patu - arXiv preprint arXiv:2408.06060, 2024 - arxiv.org
One of quantum physics's fundamental, but largely unsolved, problems is the computation of
the correlation functions in many-body systems. In this paper we address this problem in the …

[PDF][PDF] Quantum Phases and Dynamics of Strongly Interacting Spinor Gases in One-Dimensional Optical Lattices

S Basak - 2024 - repository.rice.edu
Ultracold gases provide an unparalleled platform to explore physics found in atomic or
molecular gases, offering a manifold of prospects to simulate and examine canonical …