Dynamic formation of a supersolid phase in a mixture of ultracold bosonic and fermionic atoms
Phys. Rev. A 112, 053320 – Published 18 November, 2025
DOI: https://doi.org/10.1103/hxqb-5ngc
Abstract
We numerically study the dynamical properties of a mixture consisting of a dipolar condensate and a degenerate Fermi gas in a quasi-one-dimensional geometry. In particular, we focus on the system's response to a temporal variation in the interaction strength between bosons and fermions. When the interspecies attraction becomes sufficiently strong, we observe a phase transition to a supersolid state. This conclusion is supported by the emergence of an out-of-phase Goldstone mode in the excitation spectrum.
