Femtoscopy in CBM experiment.

CBM (Compressed Baryonic Matter) is a future experiment at FAIR facility. This detector will be dedicated to study hot and dense matter created during the collisions of heavy ions. One of experimental methods used in such measurements is correlation femtoscopy. This technique enables to get information about space-time characteristics of the source emitting particles.

The talk focuses on three aspects. First one is related to preparation of the software used in correlation analysis in CBM. Second part of the talk presents problems related to the selection of data and detector effects. Third one discusses the first estimations of the precision of the femtoscopic measurements in this experiment.