Question: The translation operator for a finite (spatial) displacement is given by where p is the momentum operator. a. Evaluate b. Using (a) (or otherwise), demonstrate

The translation operator for a finite (spatial) displacement is given by where p is the momentum operator.

a. Evaluate

b. Using (a) (or otherwise), demonstrate how the expectation value 4(x) changes undertranslation.

-ip1 F (1) = exp [x,,F ()].

-ip1 F (1) = exp [x,,F ()].

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