Question: Use a gaussian trial function (Equation 8.2) to obtain the lowest upper bound you can on the ground state energy of (a) The linear potential:

Use a gaussian trial function (Equation 8.2) to obtain the lowest upper bound you can on the ground state energy of 

(a) The linear potential: V(x) = α|x|; 

(b) The quartic potential: V(x) = αx4.

(x) = Ae-bx (8.2)

(x) = Ae-bx (8.2)

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