170 citations · 285 across the 4 of their papers we have counts for
4 papers
Anisotropy induces non-Fermi-liquid behavior and nematic magnetic order in three-dimensional Luttinger semimetals
Igor Boettcher, Igor F. Herbut
We illuminate the intriguing role played by spatial anisotropy in three-dimensional Luttinger semimetals featuring quadratic band touching and long-range Coulomb interactions. We o…
Observation of pair condensation in the quasi-2D BEC-BCS crossover
M. G. Ries, A. N. Wenz, G. Zürn +7
The condensation of fermion pairs lies at the heart of superfluidity. However, for strongly correlated systems with reduced dimensionality the mechanisms of pairing and condensatio…
Sarma phase in relativistic and non-relativistic systems
I. Boettcher, T. K. Herbst, J. M. Pawlowski +3
We investigate the stability of the Sarma phase in two-component fermion systems in three spatial dimensions. For this purpose we compare strongly-correlated systems with either re…
Phase structure of spin-imbalanced unitary Fermi gases
I. Boettcher, J. Braun, T. K. Herbst +3
We investigate the phase structure of spin-imbalanced unitary Fermi gases beyond mean-field theory by means of the Functional Renormalization Group. In this approach, quantum and t…