Quantum Turbulence: Generation and Evolution in Bosonic and Fermionic Superfluids

Interactions between quantized vortices govern the generation and decay of quantum turbulence. Accurate simulation of the vortex dynamics employing models like time-dependent Superfluid Local Density Approximation (TDSLDA) can be computationally quite expensive for a macroscopically large Fermionic sample. To understand these interactions and the instabilities inherent to the turbulent regimes, we propose using Extended Thomas Fermi (ETF) model, similar to the Gross-Pitaevskii (GPE) with a finite temperature extension. In this work, we investigate the role of temperature in the evolution of turbulence in the Unitary Fermi Gas (UFG) and validate against TDSLDA.