経路積分問題

経路積分問題

問題 6-21 の解答例

Problem 6-21 Consider the special case that the perturbing potential \(V\) has no matrix elements except between th...
経路積分問題

問題 6-20 の解答例

Problem 6-20 Suppose \(V\) is turned on and off slowly. For example, let \(V(x,t)=V(x)f(t)\), where \(f(t)\) is smo...
経路積分問題

問題 6-19 の解答例

Problem 19 Consider \(\lambda_{m n}(t_{2})\) as a function of the final time \(t_2\). Show, using either Eq. (6-75)...
経路積分問題

問題 6-18 の解答例

Problem 6-18 Derive and interpret the integral equation \begin{equation} \lambda_{m n}(t_{2},t_{1})=\delta_{m...
経路積分問題

問題 6-17 の解答例

Problem 6-17 Interpret Eq. (6-72) by explaining the meaning of each term. Then explain and verify the equation for ...
経路積分問題

問題 6-16 の解答例

Problem 6-16 Interpret Eq.(6.71) as a sum over alternatives; i.e., identify the alternatives. (解答例) 時刻 \(t_3...
経路積分問題

問題 6-15 の解答例

Problem 6-15 Recall that in Prob. 5-4 we defined a particular integral as the transition amplitude to go from state...
経路積分問題

問題 6-14 の解答例

Problem 6-14 Use the wave function approach to discuss the scattering of an electron from a sinusoidally oscillatin...
経路積分問題

問題 6-13 の解答例

Problem 6-13 Assume \(V(\mathbf{r},t)\) is actually independent of \(t\). Substituting for the free-particle kernel...