Femtoscopy correlations of kaons in Pb+Pb collisions at LHC within hydrokinetic model

We provide, within the hydrokinetic model, a detailed investigation of kaon interferometry in Pb+Pb collisions at LHC energy (sNN=2.76 TeV). Predictions are presented for 1D interferometry radii of KS0KS0 and K±K± pairs as well as for 3D femtoscopy scales in out, side and long directions. The results are compared with existing pion interferometry radii. We also make predictions for full LHC energy.