3 papers
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…
cond-mat.quant-gas2024
Scale invariance of a spherical unitary Fermi gas
Lu Wang, Xiangchuan Yan, Jing Min +5
A unitary Fermi gas in an isotropic harmonic trap is predicted to show scale and conformal symmetry that have important consequences in its thermodynamic and dynamical properties.…