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VOLUME 36 (1982) | ISSUE 6 | PAGE 207
Relation between scattering lengths and effective radii in the charged and neutral channels
The Coulomb correction to the strong scattering length af and the effective radius rj^ are calculated for states with arbitrary angular momentum /. This allows relating the position and width or near threshold resonances in charged and neutral channels for the lightest nuclei (5He and 5Li, etc.). The Coulomb correction to af is especially large for the s wave, while the correction to rf] is large for the ρ wave, when the contain the large logarithm Щав /г0), where aB is the Bohr radius and r0 is the range of nuclear forces.