  The adiabatic self-consistent collective coordinate (ASCC) method is used to
determine the optimum reaction path and to calculate the potential and the
inertial functions of the reaction model. The properties of the inertial
functions are investigated with the ASCC method, in comparison with those of
the cranking formulae. In addition, the properties of the pair rotation are
investigated in the BCS pair model. The moments of inertia for rotation in both
the real and the gauge spaces may decrease as the deformation develops.
