A universal low-temperature fluctuation of unconventional superconductivity revealed: Smoking gun favors Galilean bosonic superfluidity
The episode discusses a paper finding a universal T cubed depletion in low-temperature superfluid density across many unconventional superconductors. The authors suggest this behavior points to Galilean bosonic superfluidity, proposing a new theory based on long-lived fully-dressed eigen-particles and a 'true condensate' to explain the data.