Comparison between ﹩{{\rm{\Gamma }}}_{t,f}﹩ and ﹩{{\rm{\Gamma }}}_{s,f}﹩ in compressible MHD turbulence for TeV CRs. The analytical approximations are given by Equations (29), (31), and (41). The numerical calculation of Equation (12) is used for the numerical evaluation of ﹩{{\rm{\Gamma }}}_{s,f}﹩. The vertical dashed line indicates ﹩{\mu }_{\mathrm{cf},{\rm{f}}}﹩, corresponding to Equation (42).