你总能有比最低的激发能,低的多的。

You can always get kT lower by kT far than the lowest excited state.

势垒中除了库仑能和核相互作用外, 还考虑了碎块变形能和内部激发能.

Besides Coulomb andnuclear interactions, the deformation and intrinsic excitation energies of fragments arealso taken into account.