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cond-mat.stat-mech2019★ 6 cited
Criticality of the model with cubic anisotropies from nonperturbative renormalization
Andrzej Chlebicki, Pawel Jakubczyk
We study the model with -symmetric perturbations within the framework of nonperturbative renormalization group (RG) for spatial dimensionality and .…
cond-mat.quant-gas2019★ 3 cited
Damping of the Anderson-Bogolyubov mode by spin and mass imbalance in Fermi mixtures
Piotr Zdybel, Pawel Jakubczyk
We study the temporally nonlocal contributions to the gradient expansion of the pair fluctuation propagator for spin- and mass-imbalanced Fermi mixtures. These terms are related to…