氢原子处在基态 $\psi(r,\theta,\varphi)=\frac{1}{\sqrt{\pi a_0^3}}e^{-\frac{r}{a_0}}$,求: (1) $r$ 的期望值; (2) 势能 $-\frac{e^2}{r}$ 的期望值; (3) 最概然的半径; (4) 动能的期望值; (5) 动量的概率分布函数。
一维线性谐振子处在基态 psi (x)=sqrt (alpha /sqrt {pi )}(e)^-dfrac (1{2)(a)^2(x)^2} ,求-|||-(
已知氢原子的 (varphi )_(2{p)_(2)}=dfrac (1)(4sqrt {2pi {{a)_(0)}^3}}(dfrac (r)({a)_(0)
设氢原子的状态是-|||-= 1/2R21(r)Y11(θ,ϕ) -√3/2R21(r)Y1o(θ,φ)J -|||-(1)求轨道角动量z分量L2和自旋角动量
已知氢原子的归一化基态波函数为-|||-(varphi )_(1s)=((pi {{a)_(0)}^3)}^-dfrac (1{2)}etimes p[ -df
dfrac (1)(2)pi (R)^2E-|||-D. sqrt (2)(R)^2E-|||-E. dfrac (pi {R)^2E}(sqrt {2)}
dfrac ({mu )_(0)I}(pi R)(dfrac (1)(2)+dfrac (pi )(6))-|||-dfrac ({mu )_(0)I}(pi
-(pi R)^2E-|||-E-|||-R-|||-图1
设 D: 0 leq r leq 1, 0 leq theta leq (pi)/(2),根据二重积分的几何意义,iint_(D) sqrt(1-r^2) r