A precision measurement of the analyzing power ay in pp elastic scattering at 50.04 MeV

Comparison of potential models with thenpscattering data below 350 MeV

“…For some models the 50.0 MeV energy bin gives a relatively large contribution to χ 2 . This is partially due to a recently published very accurate analyzing power experiment at 50.04 MeV [20]. The accuracy of this 50.04 MeV experiment makes that especially the triplet P phase shifts at 50 MeV are now very accurately known.…”

Analysis of theAzzmeasurement innpscattering atTKlomp1, Stoks2, Swart3 1992Phys. Rev. C9170View full textAdd to dashboardCite

“…analysis of the 50-MeV region, the pp phase parameters are accurately known. This is mainly due to the presence of an extremely accurate pp analyzing-power experiment at 50.04 MeV [11], which was analyzed in an earlier publication by our group [12]. We show that the quality of the np data in this energy region was poor, in that the determination of especially the I = 0 phase parameters in the s.e.…”

“…Inclusion of the new 67.5-MeV data gives a considerable improvement. Therefore, this A"experiment, together with the 50.04 MeV pp analyzing-power experiment [11], is very important in that it, provides us with a fairly complete set of NN scattering data around 50 MeV.…”