Abstract
We show that (1) the spin-triplet amplitude of antiparallel proton scattering vanishes at the center-of-mass angle θ=π/2, and (2) the ratio dσ(↑↑)/dσ(↑↓) reaches 4 at θ=π/2, provided that the average of the spin-triplet amplitudes and the spin-singlet amplitude become equal.
- Received 20 July 1987
DOI:https://doi.org/10.1103/PhysRevD.36.2854
©1987 American Physical Society