Physics of our days: Cooling and thermometry of atomic Fermi gases

R Onofrio - Physics-Uspekhi, 2016 - iopscience.iop.org
We review the status of cooling techniques aimed at achieving the deepest quantum
degeneracy for atomic Fermi gases. We first discuss some physics motivations, providing a …

Direct Probing of the Mott Crossover in the Fermi-Hubbard Model

C Hofrichter, L Riegger, F Scazza, M Höfer… - Physical Review X, 2016 - APS
We report on a detailed experimental investigation of the equation of state (EoS) of the three-
dimensional Fermi-Hubbard model (FHM) in its generalized SU (N)-symmetric form, using a …

Cooling and entangling ultracold atoms in optical lattices

B Yang, H Sun, CJ Huang, HY Wang, Y Deng, HN Dai… - Science, 2020 - science.org
Scalable, coherent many-body systems can enable the realization of previously unexplored
quantum phases and have the potential to exponentially speed up information processing …

Equation of State and Thermometry of the 2D Fermi-Hubbard Model

G Pasqualetti, O Bettermann, N Darkwah Oppong… - Physical Review Letters, 2024 - APS
We characterize the equation of state (EoS) of the SU (N> 2) Fermi-Hubbard Model (FHM) in
a two-dimensional single-layer square optical lattice. We probe the density and the site …

Equation of state of the two-dimensional Hubbard model

E Cocchi, LA Miller, JH Drewes, M Koschorreck… - Physical review …, 2016 - APS
The subtle interplay between kinetic energy, interactions, and dimensionality challenges our
comprehension of strongly correlated physics observed, for example, in the solid state. In …

A many-body heat engine at criticality

T Fogarty, T Busch - Quantum Science and Technology, 2020 - iopscience.iop.org
We show that a quantum Otto cycle in which the medium, an interacting ultracold gas, is
driven between a superfluid and an insulating phase can outperform similar single particle …

Unitary dynamics of strongly interacting bose gases with the time-dependent variational monte carlo method in continuous space

G Carleo, L Cevolani, L Sanchez-Palencia… - Physical Review X, 2017 - APS
We introduce the time-dependent variational Monte Carlo method for continuous-space
Bose gases. Our approach is based on the systematic expansion of the many-body wave …

Охлаждение и термометрия атомных ферми-газов

Р Онофрио - Успехи физических наук, 2016 - ufn.ru
Рассматривается состояние методов охлаждения, направленных на достижение
наиглубочайшего квантового вырождения в атомных ферми-газах. Обсуждаются …

Quantum simulators by design: Many-body physics in reconfigurable arrays of tunnel-coupled traps

MR Sturm, M Schlosser, R Walser, G Birkl - Physical Review A, 2017 - APS
We present a platform for the bottom-up construction of itinerant many-body systems:
ultracold atoms transferred from a Bose-Einstein condensate into freely configurable arrays …

Experimental determination of Bose-Hubbard energies

Y Nakamura, Y Takasu, J Kobayashi, H Asaka… - Physical Review A, 2019 - APS
We present an experimental measurement of the ensemble averages of both the kinetic and
interaction energies of the three-dimensional Bose-Hubbard model at finite temperature and …