%0 Journal Article %T Extremal contractions of 2-Fano fourfolds %A Florian Schrack %J Mathematics %D 2014 %I arXiv %X We consider extremal contractions on smooth Fano fourfolds whose second Chern character is positive. We show that such contractions can neither be of fiber type nor contract a divisor to a point. %U http://arxiv.org/abs/1406.3180v1