44. the relation between the partial cross sectiono, and the phase shift ā, according to partial wave analysisis 4t (a) (2+1) sint 3, 4t (b) (2+1) sins, c) sin?

44. The relation between the partial cross sectiono, and the phase shift ā, according to partial wave analysisis 4T (A) (2+1) sint 3, 4T (B) (2+1) sins, C) sin? 4T (D)-sin