Example 6: In a scattering problem, the scattering length 'a’ is defind by a = lim [-f(0)] E0 Show that (i) the zero eneryg cross-section o = 47a?, and (iüi) for weak potential do =-ka
Example 6: In a scattering problem, the scattering length 'a’ is defind by a = lim [-f(0)] E0 Show that (i) the zero eneryg cross-section o = 47a?, and (iüi) for weak potential do =-ka
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![In a scattering problem, the scattering length 'a' is defind by
a = lim [-f(0)]
Example 6:
E-0
Show that (i) the zero eneryg cross-section ơn = 4na? , and (ii) for weak potential do
:-ka
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Transcribed Image Text:In a scattering problem, the scattering length 'a' is defind by
a = lim [-f(0)]
Example 6:
E-0
Show that (i) the zero eneryg cross-section ơn = 4na? , and (ii) for weak potential do
:-ka
%3D
%3|
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