“…Many possible explanations for this effect have been presented (Faldt, 1971;Gunion. arid Blankenbecler, 1971;Namysfowski, 1972;Zovko, 1975;Harter and Julius, 1976), one being nontrivial corrections due to the deuteron recoil. Subsequent experiments at 24 GeV/c (Amaldi et al , 1972), at 50-400 GeV/c (Akimov et al , 1975), and at the CERN ISR (Armitage et al , 1978) have not been able to discriminate between these suggested corrections to the Glauber theory.…”