2 papers
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-gas2023
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.…