Journal article
Analyzing powers for [Formula Presented] elastic scattering between 87 and 263 MeV
GJ Hofman, GR Smith, T Ambardar, F Bonutti, JT Brack, P Camerini, J Clark, PPJ Delheij, F Farzanpay, L Felawka, E Fragiacomo, EF Gibson, J Graeter, N Grion, M Kermani, EL Mathie, R Meier, D Ottewell, RJ Peterson, RA Ristinen Show all
Physical Review C Nuclear Physics | AMER PHYSICAL SOC | Published : 1998
Abstract
Analyzing powers for [Formula Presented] elastic scattering were measured using the CHAOS spectrometer at energies spanning the Δ(1232) resonance. This work presents [Formula Presented] data at the pion kinetic energies 117, 130, 139, 155, 169, 180, 193, 218, 241, and 267 MeV and [Formula Presented] data at 87, 117, 193, and 241 MeV, covering an angular range of [Formula Presented] at the higher energies and [Formula Presented] at the lower energies. Unique features of the spectrometer acceptance were employed to reduce systematic errors. Single-energy phase shift analyses indicate the resulting [Formula Presented] and [Formula Presented] phases favor the results of the SM95 phase shift anal..
View full abstract