Answered: 12. In the limiting case of low-energy… | bartleby

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12. In the limiting case of low-energy scattering, ka «1, of quantum
hard-sphere scattering the scattering cross-section is ... ... .... -[
where a is the size of the target and r is the distance between the
target and the detector]-
a = ra?
O a =0
Οσ-

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