Discrepancies between global nucleon-nucleon phase shifts and new data for n-p scattering at 16.9 MeV

Published

Journal Article

Data for the analyzing power Ay(θ) for n-p scattering at 16.9 MeV have been measured for the range from 50 to 145>°(c.m.). Eleven values are reported to an accuracy of about ±0.002, the highest overall precision ever obtained in any fast-neutron polarization experiment. Predictions based on phase-shift sets obtained from global analyses of nucleon-nucleon scattering disagree significantly with the new data. The data are sufficiently precise to show a dependence on the f-wave spin-orbit phase parameter. © 1977 The American Physical Society.

Full Text

Duke Authors

Cited Authors

  • Tornow, W; Lisowski, PW; Byrd, RC; Walter, RL

Published Date

  • January 1, 1977

Published In

Volume / Issue

  • 39 / 15

Start / End Page

  • 915 - 918

International Standard Serial Number (ISSN)

  • 0031-9007

Digital Object Identifier (DOI)

  • 10.1103/PhysRevLett.39.915

Citation Source

  • Scopus