3 papers
cond-mat.quant-gas2026
Breathing Modes as a Probe of Energy Fluctuations in a Unitary Fermi Gas
Shi-Guo Peng, Jing Min, Kaijun Jiang
Directly accessing energy fluctuations in interacting quantum many-body systems remains a long-standing challenge, especially far from equilibrium. Here we show that in scale-invar…
cond-mat.quant-gas2025
Energy Dynamics of a Nonequilibrium Unitary Fermi Gas
Xiangchuan Yan, Jing Min, Dali Sun +4
We investigate the energy dynamics of a unitary Fermi gas driven away from equilibrium. The energy is injected into the system by periodically modulating the trapping potential of…
cond-mat.quant-gas2024
Persistent breather and dynamical symmetry in a unitary Fermi gas
Dali Sun, Jing Min, Xiangchuan Yan +8
SO(2,1) dynamical symmetry makes a remarkable prediction that the breathing oscillation of a scale invariant quantum gas in an isotropic harmonic trap is isentropic and can persist…