Exact expressions for the intercepts of r-particle momentum correlation   functions in \mu-Bose gas model
  Recently, the deformed \mu-Bose gas model based on so called \mu-deformed oscillators was proposed. For that model, the intercepts of r-particle momentum correlation functions (correlation functions at coinciding momenta of particles) were treated for r=2,3, within certain order of approximation in \mu. In this work, we derive for \mu-Bose gas model the {\it exact} expressions for r-particle correlation function intercepts, for all r, through Lerch transcendent and find their asymptotics (as functions of \mu). For 2-, 3-particle intercepts and deformed distribution function <a^\dag_k a_k> the dependence on particles momentum is presented graphically. 
A.M. Gavrilik, Yu.A. Mishchenko
math-ph cond-mat.stat-mech hep-th math.MP quant-ph