Thermodynamics of a deeply degenerate SU(N)-symmetric Fermi gas

L Sonderhouse, C Sanner, RB Hutson, A Goban… - Nature Physics, 2020 - nature.com
Many-body quantum systems can exhibit a striking degree of symmetry unparallelled in their
classical counterparts. In real materials SU (N) symmetry is an idealization, but this …

Many-body Physics of Ultracold Alkaline-Earth atoms with SU (N)-symmetric interactions

E Ibarra-García-Padilla… - Journal of Physics …, 2024 - iopscience.iop.org
Symmetries play a crucial role in understanding phases of matter and the transitions
between them. Theoretical investigations of quantum models with SU (N) symmetry have …

SU(N) magnetism with ultracold molecules

B Mukherjee, JM Hutson, K Hazzard - New Journal of Physics, 2024 - iopscience.iop.org
Quantum systems with SU (N) symmetry are paradigmatic settings for quantum many-body
physics. They have been studied for the insights they provide into complex materials and …

Gauge constrained algorithm of variational discrete action theory at for the multiorbital Hubbard model

Z Cheng, CA Marianetti - Physical Review B, 2023 - APS
The recently developed variational discrete action theory (VDAT) provides a systematic
variational approach to the ground state of the quantum many-body problem, where the …

Structure of spin correlations in high-temperature quantum magnets

C Romen, AM Läuchli - Physical Review Research, 2020 - APS
Quantum magnets with a large SU (N) symmetry are a promising playground for the
discovery of new forms of exotic quantum matter. Motivated by recent experimental efforts to …

Evidence for Bosonization in a Three-Dimensional Gas of Fermions

B Song, Y Yan, C He, Z Ren, Q Zhou, GB Jo - Physical Review X, 2020 - APS
Blurring the boundary between bosons and fermions lies at the heart of a wide range of
intriguing quantum phenomena in multiple disciplines, ranging from condensed matter …

Effective statistical fringe removal algorithm for high-sensitivity imaging of ultracold atoms

B Song, C He, Z Ren, E Zhao, J Lee, GB Jo - Physical Review Applied, 2020 - APS
High-sensitivity imaging of ultracold atoms is often challenging when interference patterns
are imprinted on the imaging light. Such image noises result in low signal-to-noise ratio and …

Collective modes of ultracold fermionic alkaline-earth-metal gases with SU() symmetry

S Choudhury, KR Islam, Y Hou, JA Aman, TC Killian… - Physical Review A, 2020 - APS
We calculate the collective modes of ultracold trapped alkaline-earth-metal fermionic atoms,
which possess an SU (N) symmetry of the nuclear spin degree of freedom and a controllable …

Apparatus for producing single strontium atoms in an optical tweezer array

K Wen, H Chen, X Yan, Z Ren, C He, E Hajiyev… - Chinese …, 2024 - iopscience.iop.org
We outline an experimental setup for efficiently preparing a tweezer array of ^88 Sr atoms.
Our setup uses permanent magnets to maintain a steady-state two-dimensional magneto …

Thermodynamics of Spin-Imbalanced Fermi Gases with SU (N) Symmetric Interaction

C He, XY Gao, KK Pak, YJ Liu, P Ren, M Guo… - arXiv preprint arXiv …, 2024 - arxiv.org
Thermodynamics of degenerate Fermi gases has been extensively studied through various
aspects such as Pauli blocking effects, collective modes, BCS superfluidity, and more …