  With the framework of the multi-source thermal model, we analyze the
experimental transverse momentum spectra of various jets produced in different
collisions at high energies. Two energy sources, a projectile participant quark
and a target participant quark, are considered. Each energy source (each
participant quark) is assumed to contribute to the transverse momentum
distribution to be the TP-like function, i.e. a revised Tsallis--Pareto-type
function. The contribution of the two participant quarks to the transverse
momentum distribution is then the convolution of two TP-like functions. The
model distribution can be used to fit the experimental spectra measured by
different collaborations. The related parameters such as the entropy
index-related, effective temperature, and revised index are then obtained. The
trends of these parameters are useful to understand the characteristic of high
energy collisions.
