Ratio of productions of pi+pi-atoms to free pi+pi- pairs with account of the strong interaction in final states
L. Afanasyev, O. Voskresenskaya
Abstract
The ratio of productions of pi+pi- atoms to free pi+pi- pairs is calculated with account of the strong interaction in final states. It is shown that this ratio is expressed via a squared ratio of the well-known Coulomb wave functions and thus can be calculated with a high accuracy.
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