One dimensional bosons: From condensed matter systems to ultracold gases

MA Cazalilla, R Citro, T Giamarchi, E Orignac… - Reviews of Modern …, 2011 - APS
The physics of one-dimensional interacting bosonic systems is reviewed. Beginning with
results from exactly solvable models and computational approaches, the concept of bosonic …

One-dimensional mixtures of several ultracold atoms: a review

T Sowiński, MÁ García-March - Reports on Progress in Physics, 2019 - iopscience.iop.org
Recent theoretical and experimental progress on studying one-dimensional systems of
bosonic, fermionic, and Bose–Fermi mixtures of a few ultracold atoms confined in traps is …

Generalized hydrodynamics in the one-dimensional Bose gas: theory and experiments

I Bouchoule, J Dubail - Journal of Statistical Mechanics: Theory …, 2022 - iopscience.iop.org
We review the recent theoretical and experimental progress regarding the generalized
hydrodynamics (GHD) behavior of the one-dimensional (1D) Bose gas with contact …

Short-distance correlation properties of the Lieb-Liniger system and momentum distributions of trapped one-dimensional atomic gases

M Olshanii, V Dunjko - Physical review letters, 2003 - APS
We derive exact closed-form expressions for the first few terms of the short-distance Taylor
expansion of the one-body correlation function of the Lieb-Liniger gas. As an intermediate …

Exact coherent states of a harmonically confined Tonks-Girardeau gas

A Minguzzi, DM Gangardt - Physical review letters, 2005 - APS
Using a scaling transformation we exactly determine the dynamics of an harmonically
confined Tonks-Girardeau gas under arbitrary time variations of the trap frequency. We show …

One-particle dynamical correlations in the one-dimensional Bose gas

JS Caux, P Calabrese, NA Slavnov - Journal of Statistical …, 2007 - iopscience.iop.org
The momentum-and frequency-dependent one-body correlation function of the one-
dimensional interacting Bose gas (Lieb–Liniger model) in the repulsive regime is studied …

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 …

One-particle density matrix and momentum distribution of the out-of-equilibrium one-dimensional Tonks-Girardeau gas: Analytical results at large

S Scopa, P Ruggiero, P Calabrese, J Dubail - Physical Review A, 2023 - APS
In one-dimensional (1D) quantum gases, the momentum distribution (MD) of the atoms is a
standard experimental observable, routinely measured in various experimental setups. The …

Numerical methods for atomic quantum gases with applications to Bose–Einstein condensates and to ultracold fermions

A Minguzzi, S Succi, F Toschi, MP Tosi, P Vignolo - Physics reports, 2004 - Elsevier
The achievement of Bose–Einstein condensation in ultra-cold vapours of alkali atoms has
given enormous impulse to the study of dilute atomic gases in condensed quantum states …

Ground-state properties of few dipolar bosons in a quasi-one-dimensional harmonic trap

F Deuretzbacher, JC Cremon, SM Reimann - Physical Review A—Atomic …, 2010 - APS
We study the ground state of few bosons with repulsive dipole-dipole interaction in a quasi-
one-dimensional harmonic trap by means of the exact diagonalization method. Up to three …