唤俊在武汉开上巡演了

The oscillator strengths and lifetimes for some states of Mg are calculated by using model-potential wavefunctions. After comparing the results with previous theoretical and experimental data, it is concluded that for many states with weaker configuration mixing, these-quantities can be well calculated by such single configuration wavefunctions.

By antisymmetrizing the action of grasp and binor identity, it is proved that the spin network states of 3-valent and any-valent are the eigenstates of the volume operator and the area operator, respectively. The formulas 2-32l3p∑ipσpτpρ and 2-1l2p∑jpl(j) for calculating the eigenvalue spectrums of volume and area, respectively, are obtained.