Generalization of bcs-bec crossover to finite temperatures: GOG pairing fluctuation t-matrix(ladder approx. for non-condensed pairs to=:+ +·· pg tn(Q1+8@),tlo)=2G(0-K)G(K) g a Fermion self-energy pg ∑三Generalization of BCS-BEC Crossover to finite temperatures: G0G pairing fluctuation ◼ t-matrix (ladder approx.) for non-condensed pairs ◼ Fermion self-energy = − + = K p g Q G Q K G K g Q g t Q , ( ) ( ) ( ) 1 ( ) ( ) 0