%0 Journal Article %T The Borel cardinality of Lascar strong types %A Itay Kaplan %A Benjamin Miller %A Pierre Simon %J Mathematics %D 2013 %I arXiv %X We show that if the restriction of the Lascar equivalence relation to a KP-strong type is non-trivial, then it is non-smooth (when viewed as a Borel equivalence relation on an appropriate space of types). %U http://arxiv.org/abs/1301.1197v1