When the exciton system closes to the statistical equilibrium, this exciton state density automatically approaches to the Fermi-gas nuclear level density with angular momentum.
当激子系统趋近统计平衡时，该公式就自动过渡到具有角动量的费米气能级密度公式。
2
Transition three-level model channel analysis showed that three-level dipole coupled with enhanced not only with the B exciton transition state, but also closely related with the CT state.