Quantum gases in optical boxes

N Navon, RP Smith, Z Hadzibabic - Nature Physics, 2021 - nature.com
Quantum atomic and molecular gases are flexible systems for studies of fundamental many-
body physics. They have traditionally been produced in harmonic electromagnetic traps and …

Spectroscopic probes of quantum gases

CJ Vale, M Zwierlein - Nature Physics, 2021 - nature.com
The foundation of atomic physics is the arsenal of spectroscopic tools to probe individual
atoms and molecules with astounding precision. With the advent of ultracold quantum …

Observation and quantification of the pseudogap in unitary Fermi gases

X Li, S Wang, X Luo, YY Zhou, K **e, HC Shen, YZ Nie… - Nature, 2024 - nature.com
The microscopic origin of high-temperature superconductivity in cuprates remains unknown.
It is widely believed that substantial progress could be achieved by better understanding of …

Density-wave ordering in a unitary Fermi gas with photon-mediated interactions

V Helson, T Zwettler, F Mivehvar, E Colella, K Roux… - Nature, 2023 - nature.com
A density wave (DW) is a fundamental type of long-range order in quantum matter tied to self-
organization into a crystalline structure. The interplay of DW order with superfluidity can lead …

Cold-Atom Elevator: From Edge-State Injection to the Preparation of Fractional Chern Insulators

B Wang, M Aidelsburger, J Dalibard, A Eckardt… - Physical review …, 2024 - APS
Optical box traps offer new possibilities for quantum-gas experiments. Building on their
exquisite spatial and temporal control, we propose to engineer system-reservoir …

Dissipative dynamics of a fermionic superfluid with two-body losses

G Mazza, M Schirò - Physical Review A, 2023 - APS
We study the dissipative dynamics of a fermionic superfluid in the presence of two-body
losses. We use a variational approach for the Lindblad dynamics and obtain dynamical …

Spectral properties and observables in ultracold Fermi gases

E Dizer, J Horak, JM Pawlowski - Physical Review A, 2024 - APS
We calculate nonperturbative self-consistent fermionic and bosonic spectral functions of
ultracold Fermi gases with the spectral functional approach. This approach allows for a …

Observing the influence of reduced dimensionality on fermionic superfluids

L Sobirey, H Biss, N Luick, M Bohlen, H Moritz… - Physical Review Letters, 2022 - APS
Understanding the origins of unconventional superconductivity has been a major focus of
condensed matter physics for many decades. While many questions remain unanswered …

Critical current throughout the BCS-BEC crossover with the inclusion of pairing fluctuations

L Pisani, V Piselli, GC Strinati - Physical Review A, 2024 - APS
The present work aims at providing a systematic analysis of the current density versus
momentum characteristics for a fermionic superfluid throughout the BCS-BEC crossover …