Critical properties of the phase transition towards superfluid order that has been proposed to occur in large spin fermionic systems are investigated.
The analysis is based on the bosonic field theory for fluctuations of the complex skewsymmetric rank2 tensor order parameter close to the transition. The scale dependence of the couplings of the theory by means of the functional renormalization group is nonperturbatively determined. The results obtained indi cate the presence of a fluctuation induced firstorder phase transition...
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