2 papers
cond-mat.quant-gas2026
Mass-imbalanced SU(N) Fermi gases
Jordi Pera, Joaquim Casulleras, Jordi Boronat
We report a fully analytical description of zero-temperature itinerant ferromagnetism in repulsive SU(N) Fermi gases with arbitrary mass imbalance among components. Using perturbat…
cond-mat.quant-gas2024
Interaction effects on the itinerant ferromagnetism phase transition
Jordi Pera, Joaquim Casulleras, Jordi Boronat
Itinerant ferromagnetism is one of the most studied quantum phase transitions, the transition point and the nature of this phase transition being widely discussed. In dilute Fermi…