Study on hadron-hadron interaction with femtoscopic technique

Abstract

We study the method to study the exotic hadrons using the femtoscopic correlation function in the high-energy collisions. The formula for the correlation function extended to the coupled-channel case is employed. We see that how the coupled-channel effect works for the correlation function from the different hadron emitting sources with the case of the K−p correlation function. The method is applied to the prediction for the DD*/DD̅* correlation function for the study of the Tcc/X(3872) state.